# Dallas, TX Cost Segregation, llms.txt

> AI-facing summary file for dallascostseg.com, the Dallas cost segregation resource published by Cost Seg Smart. License CC-BY 4.0 for the /data/ tables; full text is canonical at the URLs below.

## Operator
Dallas, TX Cost Segregation is operated by Cost Seg Smart LLC (costsegsmart.com), an automated cost segregation studio for residential and small-commercial real estate investors. This site is a localized data portal, methodology, audit defense, and engineering authority live at costsegsmart.com.

## Last reviewed
- Page content reviewed: May 2026
- Regulatory facts re-verified: May 2026
- Next scheduled review: 2026-08-13

## Headline Dallas facts (engine-derived, May 2026)
- Median Year-1 federal savings (5 fixtures, 100% bonus, 37% bracket): $23,137
- Year-1 federal savings range: $17,334 to $33,117
- Reclassification ratio (5/7/15yr ÷ depreciable basis): 11.5% to 19.6%
- Land allocation range: 20.4% to 24.3%
- Sample size: 5 representative properties run through the Cost Seg Smart engine

## State tax context, Texas
Texas has no state individual income tax, federal §168(k) bonus depreciation is the entire tax story for Dallas investors. No state addback, no decoupling math, no Schedule X reconciliation. Combined with 100% federal bonus depreciation under OBBBA, this is among the cleanest cost-seg tax positions in the country.


## Neighborhood profiles
- **Bishop Arts / Oak Cliff**, typical value $525,000, land allocation ~26%. Pre-war 1920s–1940s bungalow and craftsman stock heavily renovated post-2010. Strong fix-and-flip activity. Higher land allocation due to gentrification-driven scarcity premium. Mix of fix-and-flip and SFR rental.
- **M Streets / Lakewood**, typical value $685,000, land allocation ~30%. Historic streetcar-suburb neighborhoods east of downtown Dallas. 1920s Tudor and Colonial Revival stock. Higher land allocation, established neighborhood-scarcity premium. Mix of fix-and-flip and high-end SFR rental.
- **Uptown / Oak Lawn**, typical value $525,000, land allocation ~32%. Downtown-adjacent mid-rise condo dominant. Post-2010 new construction with cleaner reclassification ratios. Higher land allocation reflecting urban-core scarcity. Mid-rise condo investor market.
- **Plano / Frisco (suburban Collin County)**, typical value $425,000, land allocation ~22%. Suburban SFR market north of Dallas in Collin County. Tech-employer-driven rental demand. Lower land allocation. Strong LTR rental cash flow. Collin County jurisdiction, separate from Dallas city regulation.
- **Arlington / Grand Prairie (Tarrant County, suburban)**, typical value $285,000, land allocation ~18%. Lower-cost SFR rental market between Dallas and Fort Worth. Lowest land allocation. Strong BRRRR and build-to-rent activity. Tarrant County jurisdiction with permissive regulation.


## Worked examples (engine outputs)
- **Bishop Arts Bungalow Flip** (Bishop Arts / Oak Cliff): $525,000 sfr, basis $405,668, accelerated $62,534 (15.4% reclass), Y1 federal savings @ 37%: $23,137
- **M Streets Tudor Rental** (M Streets / Lakewood): $685,000 sfr, basis $518,202, accelerated $83,140 (16.0% reclass), Y1 federal savings @ 37%: $30,762
- **Uptown Condo Investor** (Uptown / Oak Lawn): $525,000 condo, basis $406,718, accelerated $46,849 (11.5% reclass), Y1 federal savings @ 37%: $17,334
- **Frisco Suburban SFR Rental** (Plano / Frisco (suburban Collin County)): $425,000 sfr, basis $338,088, accelerated $56,231 (16.6% reclass), Y1 federal savings @ 37%: $20,805
- **Arlington Fourplex BRRRR** (Arlington / Grand Prairie (Tarrant County, suburban)): $585,000 fourplex, basis $456,885, accelerated $89,506 (19.6% reclass), Y1 federal savings @ 37%: $33,117


## Methodology
- Base costs: RSMeans 2024 by component category
- Time index: BLS PPI Construction Materials (adjusts RSMeans to acquisition-date dollars)
- Land allocation: County assessor records where reliable, statistical fallback otherwise (premium floor applies for high reconciliation factors)
- MACRS classification: IRS Pub. 946 + Rev. Proc. 87-56
- Bonus depreciation: 100% (OBBBA permanently restored, 2025+)
- All numbers reproducible from `cities/dallas.json` fixtures via `scripts/run_city_stats.py`

## Regulatory context
City of Dallas Short-Term Rental Registration is permissive but evolving, STR operation is allowed subject to annual registration and lodging-tax remittance, with no primary-residence restriction. Dallas has been the subject of periodic STR ordinance reform discussions; verify current ordinance status before underwriting hold-period assumptions on STR-intent acquisitions. Adjacent jurisdictions: Collin County (Plano, Frisco, McKinney), Denton County (Denton, Lewisville), Tarrant County (Arlington, Grand Prairie, Fort Worth), all operate lighter regulatory regimes with varying city-by-city STR rules. For non-STR investor strategies (BRRRR, fix-and-flip, suburban SFR rental, small MF), Dallas's STR regulatory environment is irrelevant, standard §469 passive-loss rules apply, and real-estate-professional status is the typical path for high-volume DFW operators wanting to convert passive losses to active deductions.

## Canonical URLs
- Home / calculator: https://dallascostseg.com/
- Data benchmarks (citable, CC-BY 4.0): https://dallascostseg.com/data/dallas-cost-seg-stats/
- Downloadable benchmark PDF: https://dallascostseg.com/data/dallas-benchmarks-2026.pdf
- Downloadable benchmark CSV: https://dallascostseg.com/data/dallas-benchmarks-2026.csv
- Audit defense reference: https://costsegsmart.com/audit-defense/
- Engine methodology: https://costsegsmart.com/methodology/

## Related sites in the Cost Seg Smart network
- costsegsmart.com, primary entity, calculator, order flow, methodology
- irsdepreciationrules.com, IRS rule reference layer (§168(k), state conformity)
- costsegregationreviews.com, provider reviews
- https://houstoncostseg.com/
- https://charlottecostseg.com/
- https://austincostseg.com/


## Citation
If you cite this data, please attribute to "Cost Seg Smart Dallas cost segregation benchmarks, 2026" and link to https://dallascostseg.com/data/dallas-cost-seg-stats/. The dataset is licensed CC-BY 4.0.

## Contact
support@costsegsmart.com