Lesson 12: Acquisition, relocation, the URA and section 104(d)
24 CFR 570.606, 49 CFR Part 24, 24 CFR Part 42 Subpart C · 14 practice questions
Content current as of September 22, 2026, per the 2026 TxCDBG Project Implementation Manual (effective September 1, 2026) and the current eCFR.
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Reading
Acquisition, demolition and rehabilitation all touch the people already
living in the building, and CDBG carries two separate layers of protection
for them. 24 CFR 570.606 points a grantee to the first
layer, the Uniform Relocation Assistance and Real Property Acquisition
Policies Act of 1970, implemented at 49 CFR Part 24 and
usually just called the URA. The second layer, section 104(d)
at 24 CFR Part 42 Subpart C, only turns on when lower-income
housing is being demolished or converted away from lower-income use, and it
adds an obligation the URA does not carry on its own: replacing the housing
that was lost, not just compensating the person who lost it. Both layers can
apply to the same project at the same time, and a grantee that only thinks
about one of them has not finished the analysis.
Replacement units must first become available within a window that opens one year before the recipient makes its replacement information public and closes three years after demolition or rehabilitation begins, and the location and schedule must be public before funds are committed.
Who counts as a displaced person under the URA
A displaced person is someone who moves from real
property permanently and involuntarily as a direct result of rehabilitation,
demolition or acquisition for an assisted activity. That core definition
(570.606(b)(2)) also reaches further than the obvious case of someone whose
home is torn down. A permanent move counts when it follows a notice to move
permanently for the assisted activity, and it can count even earlier if the
grantee or HUD decides the project directly caused it. A tenant is also
displaced when not given a reasonable opportunity to lease a suitable unit in
the same building at an affordable rent after the project, or when required to
relocate temporarily without an offer to pay all reasonable out-of-pocket
expenses (or under unreasonable conditions) and then not returning. A person
evicted for cause, for serious or repeated lease violations, is not counted
unless the eviction was meant to evade relocation duties. The reason the
definition reaches this far is that a person can lose their housing just as
completely through a move a grantee never pays for as through outright
demolition, and the URA does not let a grantee avoid its obligations by
choosing which path a displacement takes.
A grantee may adopt an optional relocation policy that
goes beyond what the URA itself requires. If it does, that policy must be
written, made public, and applied equally within each class of displaced
persons. An optional policy is a one-way ratchet: a grantee can promise more
than the federal floor, but once it does, it has to deliver that promise
consistently rather than case by case.
Section 104(d) and the one-for-one replacement rule
Section 104(d) is triggered when occupied and vacant occupiable
lower-income dwelling units are demolished or converted to a use
other than lower-income housing in connection with an assisted activity. When
that happens, those units must be replaced, unit for unit, with comparable
lower-income units. The HUD field office can excuse replacement only when
objective data show an adequate supply of vacant lower-income units in
standard condition in the area (42.375(d)). A lower-income dwelling unit for
this purpose is one where the market rent, including utilities, does not
exceed the applicable Fair Market Rent for existing housing under 24 CFR
Part 888. This is a rent test, not an occupant income test, so whether a
particular unit counts depends on what the unit itself would rent for, not
on how much the person living in it happens to earn.
The reason this rule exists is straightforward: federal money should not
be the tool that shrinks the supply of lower-income housing in a community
it is supposed to be helping. Demolishing an occupied low-rent unit with
CDBG funds and walking away leaves that community with one fewer affordable
home than it had before the grant arrived. One-for-one replacement is the
mechanism that keeps the CDBG program from working against its own purpose.
The replacement window
Replacement units have to become available within a specific window: it
runs from one year before the recipient makes public its
required replacement information (the activity, the units lost, and the
location and schedule of replacement units, 42.375(c)), to three years
after the demolition or rehabilitation actually begins. Put together,
that is a window of at least four years, longer if work starts after the
disclosure. The window is not measured only from the day demolition starts. It deliberately reaches backward to capture
replacement housing that a grantee may have already lined up before the
public even learned a demolition was coming, as well as forward to give the
grantee time to build or acquire replacement units after the work begins.
Within that window, the replacement units themselves have to meet several
conditions. They must be:
within the recipient's jurisdiction
in standard condition, or raised to standard from substandard if no one
was displaced from the unit and it was vacant for at least three months
sufficient in number and size for the original occupants
kept as lower-income units for at least 10 years from
initial occupancy
That last condition, the 10-year affordability period,
is what turns one-for-one replacement from a one-time construction
obligation into a decade-long commitment. A grantee has not satisfied
section 104(d) just by building or acquiring a replacement unit. It has to
keep that unit as lower-income housing for ten years after someone first
moves in, which means the obligation is still open long after the
replacement unit itself is finished and occupied, and often long after the
underlying CDBG grant has otherwise closed out.
The Residential Antidisplacement and Relocation Assistance Plan
A recipient must certify that it has adopted, and follows, a Residential
Antidisplacement and Relocation Assistance Plan (a unit of local government
funded by the State certifies to the State, 42.325). That plan has to set out how
the recipient will minimize displacement, provide relocation assistance
under 42.350, and supply the replacement units section 104(d) requires. This
certification is not a formality signed once and filed away. It is the
document a grantee is supposed to actually be following at the moment a
demolition or conversion decision gets made, and the plan has to already
address relocation and replacement before the displacement happens, not
after.
The choice belongs to the displaced person
Where both the URA and section 104(d) apply to the same displaced
person, that person has a choice to make, and it is their choice, not the
grantee's. A displaced lower-income person may elect either URA assistance
under 49 CFR Part 24, or section 104(d) benefits: advisory services, moving
expenses, security deposits, interim housing costs, and replacement housing
assistance delivered as either rental assistance or cooperative purchase
assistance. A grantee cannot decide on the person's behalf which package is
better for them, and cannot steer someone toward the package that happens to
be cheaper or easier for the grantee to administer. The grantee's job is to
explain both options accurately and let the displaced person pick.
What this means in practice for GCHS
Most single-family rehabilitation at GCHS does not involve demolition, so
section 104(d) will not be triggered on the majority of projects. But the
moment a project does involve demolishing or converting an occupied or
vacant occupiable lower-income unit, even a single unit, the one-for-one
replacement obligation attaches, and it attaches at unit count one, not at
some minimum project size. That makes the first practical step on any
demolition-involved project the same one every time: determine, and
document, whether the structure being demolished is a lower-income dwelling
unit under the Fair Market Rent test, before any demolition decision is
made. If it is, the replacement window and the ten-year
affordability period both key off events tied to that decision,
and a Residential Antidisplacement and Relocation Assistance Plan needs to
already be in place, not drafted afterward.
Temporary relocation deserves the same attention even on projects that
never touch demolition. A tenant who has to move out for the duration of rehab work
can become a displaced person under 570.606(b)(2) if no one offers to pay the
reasonable out-of-pocket costs of the move and the tenant does not return, so
a rehab program that quietly expects people to find their own temporary
housing during construction, without covering the cost, can create displaced
persons under the URA without realizing it. Plan and budget for temporary
relocation costs on every such project. And on any
project where a displaced person qualifies for both URA and section 104(d)
benefits, GCHS staff should present both options clearly and let the person
choose, keeping the choice, and the explanation given, documented in the
file. That single habit, letting the person choose and writing down that
they did, is what turns a decade-long compliance obligation into a
manageable one.
Practice questions
1. What federal act, implemented at 49 CFR Part 24, does 24 CFR 570.606 point to for relocation assistance to displaced persons?
The Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970
The Housing and Community Development Act of 1974
The Fair Housing Act
The Residential Antidisplacement and Relocation Assistance Plan required under 24 CFR Part 42 Subpart C
Answer: a. 24 CFR 570.606 points a grantee to the Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970, implemented at 49 CFR Part 24, usually called the URA.
2. A GCHS rehab project requires a tenant to move out of the property temporarily during construction. GCHS does not offer to pay the tenant's reasonable out-of-pocket costs for the move, and the tenant does not return to the building. Is the tenant a displaced person under the definition in this lesson?
No, because temporary relocation is never covered by the URA regardless of reimbursement or return
Yes, because a tenant moved temporarily without an offer to pay reasonable costs, who does not return, is treated as displaced
No, because only permanent, involuntary moves as a direct result of demolition count as displacement, and rehabilitation never displaces anyone
Yes, but only if the temporary relocation exceeds a fixed dollar amount specified in 570.606
Answer: b. Under 570.606(b)(2), a tenant required to relocate temporarily who is not offered payment of all reasonable out-of-pocket expenses, and who does not return to the building, is treated as a displaced person, even though the move began as temporary.
3. GCHS wants to offer relocation benefits more generous than the URA requires. What must be true of that policy for it to be valid?
It only needs internal board approval and does not need to be made public
It may be applied selectively, case by case, based on each displaced person's individual circumstances
It must be written, public, and applied equally within each class of displaced persons
It is not permitted; grantees may not offer relocation benefits beyond what the URA itself requires
Answer: c. A grantee may adopt an optional relocation policy going beyond the URA, but it must be written, public, and applied equally within each class of displaced persons, not decided case by case.
4. What triggers the section 104(d) one-for-one replacement requirement under 24 CFR Part 42 Subpart C?
Any demolition of residential property regardless of the rent level or occupancy status of the units involved
Acquisition of real property for a CDBG-assisted activity, regardless of whether any structure is demolished
Rehabilitation of a lower-income dwelling unit that does not involve demolition or conversion
Demolition or conversion to a use other than lower-income housing of occupied and vacant occupiable lower-income dwelling units
Answer: d. Section 104(d) is triggered when occupied and vacant occupiable lower-income dwelling units are demolished or converted to a use other than lower-income housing. Those units must then be replaced, unit for unit.
5. How does this lesson define a lower-income dwelling unit for purposes of the section 104(d) one-for-one replacement rule?
A unit whose market rent, including utilities, does not exceed the Fair Market Rent under 24 CFR Part 888
A unit occupied by a household whose income falls below the area's low and moderate income limit on the date demolition is announced
A unit located in a census tract where at least 51 percent of residents are low and moderate income
A unit that received CDBG assistance for rehabilitation at any point in the past
Answer: a. A lower-income dwelling unit under section 104(d) is defined by a rent test: market rent including utilities not exceeding the applicable Fair Market Rent for existing housing under 24 CFR Part 888, not by the occupant's income.
6. GCHS plans to demolish a lower-income dwelling unit. The recipient makes its required replacement information public on a given date, and demolition itself begins eight months later. Within what overall window must replacement units become available?
A four-year window running entirely forward from the date demolition begins, with no period before the information is made public counted
A window running from one year before the information is made public to three years after the demolition or rehabilitation begins
A two-year window running from the date demolition begins to two years afterward
A ten-year window running from the date the replacement unit is first occupied
Answer: b. Under 42.375(b)(4), replacement units must first be made available between one year before the recipient makes its replacement information public and three years after demolition or rehabilitation begins, so the window reaches backward as well as forward.
7. A replacement unit under section 104(d) is occupied for the first time on a given date. For how long after that date must it be kept as a lower-income unit?
At least 4 years from initial occupancy
At least 5 years, matching the real property use restriction under 570.505
At least 10 years from initial occupancy
There is no minimum period once the unit is initially occupied by a lower-income household
Answer: c. Replacement units must be kept as lower-income units for at least 10 years from initial occupancy. This affordability period is separate from, and generally longer than, the window for making the units available in the first place.
8. Besides the 10-year affordability period, what other conditions must a section 104(d) replacement unit meet?
It must be located within the same census tract as the demolished unit and owned outright by the recipient
It must be a newly constructed unit; acquisition of existing standard housing does not satisfy the requirement
It must rent for no more than the demolished unit's prior rent, regardless of Fair Market Rent
It must be within the recipient's jurisdiction, in standard condition or raised to standard from substandard if vacant at least three months with no one displaced, and sufficient in number and size for the original occupants
Answer: d. Replacement units must be within the recipient's jurisdiction, in standard condition (or raised to standard from substandard if vacant at least three months with no one displaced), and sufficient in number and size for the original occupants, in addition to meeting the 10-year affordability requirement.
9. What must a recipient certify before undertaking an activity that could trigger section 104(d)?
That it has adopted and follows a Residential Antidisplacement and Relocation Assistance Plan covering minimizing displacement, relocation assistance, and replacement units
That it has obtained written approval from the state historic preservation officer for the demolition and for any replacement units
That the demolished units were vacant for at least three months prior to demolition and were never assisted with CDBG funds
That no displaced person qualifies for both URA and section 104(d) benefits on the same project, so no election is ever needed
Answer: a. A recipient must certify it has adopted and follows a Residential Antidisplacement and Relocation Assistance Plan, setting out how it will minimize displacement, provide relocation assistance under 42.350, and supply the replacement units.
10. A displaced lower-income person qualifies for both URA assistance and section 104(d) benefits on the same GCHS project. Who decides which set of benefits the person receives?
GCHS, which selects whichever package costs less to administer and explains its choice to the household afterward
The displaced person, who may elect either URA assistance under 49 CFR Part 24 or section 104(d) benefits
TDA, as the state administering agency, based on the project's overall budget
HUD, through a written approval required before either package can be offered
Answer: b. The choice belongs to the displaced person, not the grantee. A displaced lower-income person may elect either URA assistance under 49 CFR Part 24 or section 104(d) benefits, and the grantee's role is to explain both accurately and let the person choose.
11. Which of the following is included among section 104(d) benefits a displaced lower-income person may elect instead of URA assistance?
A cash payment equal to the Fair Market Rent of the demolished unit multiplied by 10 years
A guaranteed unit in any GCHS-owned property within the recipient's jurisdiction, regardless of size or condition
Advisory services, moving expenses, security deposits, interim living costs, and replacement housing assistance
Reimbursement limited strictly to moving expenses, with all other relocation costs covered only under the URA
Answer: c. Section 104(d) benefits include advisory services, moving expenses, security deposits, interim housing costs, and replacement housing assistance as rental aid or cooperative purchase assistance, offered as an alternative the displaced person may elect instead of URA assistance.
12. GCHS demolishes a single occupied lower-income dwelling unit as part of a small rehabilitation project. Does the one-for-one replacement requirement apply only to larger demolition projects, or does it attach at any unit count?
It only applies once five or more lower-income units are demolished in a single project
It does not apply to single-family rehabilitation projects at all, regardless of unit count
It applies only if the demolished unit was already CDBG-assisted prior to demolition
It attaches at any unit count, including a single unit, once an occupied or vacant occupiable lower-income dwelling unit is demolished or converted away from lower-income use
Answer: d. Section 104(d)'s one-for-one replacement rule is triggered by demolition or conversion of occupied and vacant occupiable lower-income dwelling units with no stated minimum unit count, so it attaches even to the demolition of a single such unit.
13. Besides someone whose home is physically demolished, which of the following also falls within the URA's definition of a displaced person?
Someone who sells their home voluntarily at market value with no CDBG involvement whatsoever in the sale
A tenant who moves permanently after a notice to move for the assisted activity
Someone who chooses to move for reasons unrelated to the project
Only someone who receives a formal condemnation notice from the recipient
Answer: b. The displaced person definition in 570.606(b)(2) reaches further than outright demolition: it also covers a person who moves permanently after a notice to move for the assisted activity, and a tenant not given a reasonable opportunity to lease a suitable unit in the same building at an affordable rent afterward.
14. Can the URA and section 104(d) both apply to the same GCHS project at the same time?
Yes, both can apply to one project, and a grantee that checks only one has not finished the analysis
No, section 104(d) automatically supersedes the URA whenever both could apply to the same displaced person
No, a project is always classified under only one of the two frameworks
Yes, but only if HUD issues a written determination that both apply
Answer: a. Both layers, the URA and section 104(d), can apply to the same project at the same time. A grantee that only thinks about one of them has not finished the analysis.
Glossary
Displaced person
Someone who moves from real property permanently and involuntarily as a direct result of rehabilitation, demolition or acquisition for an assisted activity, or a tenant not given a reasonable opportunity to lease a suitable, affordable unit in the same building afterward, or one required to relocate temporarily without an offer to pay reasonable out-of-pocket costs who does not return.
URA
The Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970, implemented at 49 CFR Part 24, providing relocation assistance to displaced persons.
Section 104(d)
The requirement at 24 CFR Part 42 Subpart C that occupied or vacant occupiable lower-income dwelling units be replaced, unit for unit, when demolished or converted away from lower-income use.
Lower-income dwelling unit
For section 104(d), a unit whose market rent, including utilities, does not exceed the applicable Fair Market Rent for existing housing under 24 CFR Part 888.
One-for-one replacement
The section 104(d) obligation to replace each lost lower-income unit within a window running from one year before the recipient publishes its replacement information to three years after demolition or rehabilitation begins, and to keep replacement units affordable for at least 10 years.
Residential Antidisplacement and Relocation Assistance Plan
A plan a recipient must certify it has adopted and follows, setting out how it will minimize displacement, provide relocation assistance, and supply required replacement units.
Optional relocation policy
A relocation policy going beyond the URA's own requirements; it must be written, made public, and applied equally within each class of displaced persons.