Dr Caesar A W Clark Sr

Also known as Oak Cliff, South Dallas, North Oak Cliff, Bishop Arts District, Kessler Park, Winnetka Heights, Lake Cliff, Cedars, Kiest Park

ADU Pass helps homeowners in Dr Caesar A W Clark Sr — a USPS locale inside Dallas, No County, Texas — navigate the permit paperwork for building an accessory dwelling unit. This locale covers 1 ZIP code.

1 ZIP code

Locale-specific ADU details

Site (parcel physics)

Slope:

Mean slope3.5%
Parcels over 12% slope6%

Soil:

Dominant classHouston Black clay (Vertisol) across most of the footprint, with Eagle Ford shale-derived soils on the upland bluffs and Trinity alluvium near creeks
Expansive clay risk88%
Liquefaction risk4%

Lot profile:

Median lot size7,200 sqft
Median lot width55 ft
Median existing FAR0.2
Parcels with alley access62%
Flag-lot parcels2%

Geo-hazards:

Seismic designationSeismic Design Category A (lowest). Dallas is in IBC/IRC SDC A per ASCE 7 mapping — no seismic retrofit requirements for residential ADUs.
Parcels in FEMA SFHA9%
Bedrock depth (median)20 ft
Groundwater depth (median)18 ft

Recent ADU permit activity

Window12 months ending 2024-12-31
Approved / withdrawn / denied0 / 0 / 0

Utility capacity (upgrade likelihood)

Housing stock age:

% built pre-196052%
% built pre-198078%
Median year built1,954

Electric service drop:

% overhead service85%
Panel-upgrade likelihood70%

Sewer lateral:

Replacement likelihood65%
Typical replacement cost$7,500

Water pressure:

ZoneDallas Water Utilities Central/Southern Service Zone — variable by elevation. Upland Oak Cliff bluffs (Kessler, Kiest Park) sit at 600-700 ft; valley floors drop to 450-500 ft.
Typical PSI65 psi
Sprinkler trigger PSI40 psi

Gas availability: available — Atmos Energy Mid-Tex Division serves all of Oak Cliff / South Dallas. No all-electric mandate or gas ban in Dallas as of 2026-04-21.

Locale property values

Median value$195,000
Median tax$3,237/yr
Effective rate1.7%

Locale market rent

Sq ftRent
400$975/mo
600$1,175/mo
800$1,325/mo

Locale overlays (2)

  • historic-district — Kessler Park Conservation District and Winnetka Heights Historic District fall partly within ZIP 75203 (North Oak Cliff). Lake Cliff Conservation District sits just north of the 75203 area. Parcels inside these overlays require a Certificate of Appropriateness from the Dallas Landmark Commission in addition to the standard Sec. 51A-4.510 overlay / BoA pathway. · +45d · +10% cost
    Estimated 10-15 percent of the locale's residential parcels (concentrated in the northern ZIP 75203 footprint) lie within a designated historic or conservation district. South Oak Cliff / South Dallas parcels in ZIP 75216 are generally NOT in historic districts.
  • flood-zone — FEMA National Flood Hazard Layer shows scattered Zone AE and Zone X-shaded parcels along Five Mile Creek, Cedar Creek, and minor tributaries traversing ZIP 75216 and eastern 75203. The Trinity River corridor forms the northern boundary of ZIP 75203; parcels near the Continental Ave levee edge may carry Zone X-shaded designations. · +21d · +15% cost
    Dallas uses the 1 percent annual-chance flood as design standard. ADU in Zone AE must be elevated to or above Base Flood Elevation. Five Mile Creek (75216) and tributaries have periodic flooding; parcels immediately adjacent are most affected.

Inherited from the city

These sections come from the city page. Click through to the Dallas ADU research for details.

  • ADU legality
  • legal history
  • size range
  • permitting process & fees
  • permit forms
  • contacts
  • utilities
  • incentives
  • viability
  • resale value impact
  • construction timeline
  • pre-approved plans
  • financing
  • service complexity
Dallas — city ADU rules and incentives

ADU legality: with-restrictions

Cross-listed entry. See dallas-county/dallas.json for the primary record. Dallas's overlay-petition framework is unusual: ADUs are largely opt-in by neighborhood vote rather than allowed citywide.

City cost envelope

$153,500 all-in for a 600 sqft ADU (permit + build). Midpoint scenario.

Permit fee bundle: $3,500 (2026-04).

City viability (selected uses)

Long-term rentalyes
Short-term rentalwith-restrictions
Home officeyes
Relative supportyes

City incentives

  • Texas Homestead Exemption — Owner-occupied primary residence exemption applies to primary structure; ADU added value generally taxed at full rate.
County: no attribution (synthetic bucket)

No county

This city sits in the state's "no county" bucket — its ADU rules derive directly from state law and city ordinance without a county intermediary. No county-level sections apply.

Texas state — ADU law and programs

State ADU law

Texas has NOT enacted a statewide ADU preemption or ADU-by-right statute. Local governments (municipalities and counties) retain full authority over ADU zoning, setbacks, parking, size limits, owner-occupancy, and permitting. Two recent housing-reform bills in the 89th Legislature (2025) touch density and zoning procedure but do NOT preempt ADU-specific local rules: SB 15 (Bettencourt, signed 2025-06-20, effective 2025-09-01) caps minimum single-family lot sizes in cities over 150,000 in counties over 300,000, and HB 24 (signed 2025-06-20, effective 2025-09-01) raises the protest petition threshold for zoning changes. A dedicated ADU-preemption bill — SB 673 (Hughes, 2025) — passed the Texas Senate on 2025-04-10 and was reported favorably by the House Land & Resource Management Committee on 2025-05-08, but died on the General State Calendar when the 89th Regular Session adjourned on 2025-06-02. In the absence of a state ADU statute, homeowners must consult the ordinance of the municipality (or the county's subdivision rules for unincorporated areas) where the lot sits.

State financing programs

Texas does not operate an ADU-specific statewide loan, grant, or forgivable-loan program comparable to California's CalHFA ADU Grant. The Texas Department of Housing and Community Affairs (TDHCA) administers the state's general housing finance programs — My First Texas Home, My Choice Texas Home, Mortgage Credit Certificates, multifamily Housing Tax Credits, the Homeowner Assistance Fund, and Housing Trust Fund awards. None target ADU construction directly, but several can apply to an ADU as part of a primary-residence purchase or refinance when program criteria are met. ADU-specific financing in Texas is primarily local: the City of Austin's ADU Loan Program (administered through Neighborhood Housing and Community Development) and a handful of smaller pilot programs are the most visible, but these sit at the city tier, not the state tier.

Federal (United States) — ADU-relevant rules and programs

Federal ADU law

The United States has no federal statute that directly regulates accessory dwelling unit entitlement or design. Land-use authority over ADUs resides with states and local governments under the traditional police power. Federal engagement is limited to financing (Fannie/Freddie/FHA/VA/USDA), flood insurance (FEMA/NFIP), and discretionary housing programs (HUD), which are recorded in sibling sections of this file.

Federal financing programs

Federal housing-finance agencies and GSEs set nationwide underwriting rules that govern whether an ADU can be financed, appraised, and counted toward mortgage qualifying income. The relevant actors are Fannie Mae, Freddie Mac, FHA (HUD), VA, and USDA Rural Development.

Federal tax credits

There is no ADU-specific federal tax credit. ADUs may incidentally qualify for existing federal energy-efficiency and clean-energy tax credits when the ADU construction includes qualifying measures.

Federal housing programs

HUD administers several discretionary programs that can fund ADU-related activity at the grantee's election, but none is an ADU-specific program.

ZIP Code

  • 75339

Post Office

  • 1502 E Kiest Blvd, 75216