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4139 Brinkley St Unit A-B Duplex
C- Composite 51.06
Why this score? — see what drove the C- grade

The composite is a weighted blend of 9 inputs, each scored 0–100. Each bar is that input's sub-score; the figure is the points it added to the 100-point composite (weight × sub-score).

  • ARV discount +11.1/15.0
  • Cash flow +10.0/30.0
  • Appreciation +10.0/10.0
  • Condition / age +4.0/5.0
  • Rent growth +3.7/5.0
  • Livability +3.7/5.0
  • 1% rule +3.0/10.0
  • DSCR +2.9/10.0
  • Schools +2.7/10.0

$419,900

4139 Brinkley St Unit A-B · Houston, TX 77051
6 bd · 4.0 ba · 2,279 sqft · MultiFamily · 59 Days on market
Built 2023 Good condition 5,000 sqft lot $184/sqft · 8% below area Est $457k · 8% under ↓ 2% since listing

🖨 Deal sheet 📄 Offer letter ✓ Due diligence

Multi-family units

County records classify this as Multi-Family (2-4 Unit). Listing-text estimate: 2 units. confirmed

Listing remarks MLS

This modern duplex offers a fantastic investment opportunity with an established tenant base already in place. Each unit features a crisp, contemporary aesthetic highlighted by a neutral color palette, durable wood-look flooring, and recessed lighting throughout. The open-concept living areas transition seamlessly into a sleek kitchen equipped with stylish gray cabinetry, white quartz countertops, and a functional island. The spacious bedrooms provide ample natural light and generous closet space, while the bathrooms are elegantly finished with marble-patterned tiling and matte black hardware. Outside, the property boasts a clean, board-and-batten facade with brick accents and individual concrete parking pads for each side. With its low-maintenance finishes and modern upgrades, this turnkey multi-family home is designed for long-term value and consistent rental appeal in a growing market.

Key facts

  • 5,000 sq ft lot
  • Built 2023
  • Listed 59 days

Neighborhood map

Property Rental comp Retail Transit Schools Stadiums Fortune 500 · Circle radius: 3.0 mi
Loading POIs…

What this means for you Summary

Snapshot

  • This is a 2 × 3-bed/2.0-bath units multifamily listed at $420k. Condition is rated good.

Deal economics

  • At list price, monthly cash flow is $-252 ($-3k/yr) — negative. Per door: $-126/mo.
  • To cash-flow at today's rent, offer at most $383k (8.7% below list).
  • To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $335k (20.1% below list).
  • Recommended offer: $335k (20.1% below list) — sets the bar for 1% rule.
  • Cap rate 5.6% vs local median 3.2% in Houston — top-decile yield for the area; either an underpriced asset or a hidden risk that comps aren't pricing in. Stress-test before assuming the spread holds.

Location & tenants

  • Location reads 74/100 on livability (#184 in TX, #4,771 nationally) — a middle-class / working-renter tenant base. Strengths: amenities A+, cost of living A+, housing A+; Watch: schools D, crime F.
  • Houston ISD (urban): math 27% / reading 35% proficiency, ranked #593 of 826 in TX (top 72%) — families likely to look elsewhere, expect single-tenant / working-renter base with shorter leases; 71% free/reduced lunch — lower-income household profile, screen leases tightly.
  • Market conditions: Rents rising fast (+4.8%/yr); 312 active listings in the ZIP; lower-income renter base — watch delinquency; 29,883 units permitted in Harris County in 2024 (8,621 in 5+ unit buildings).
  • At $3,354/mo this rent would consume 108% of the median local household income ($37k/yr) (locally 1446% of renters already pay >50% of income on rent) — very limited rent-growth headroom before tenants either downsize or default.

Forward outlook

  • In year one you build about $45k of equity ($3k loan paydown + $42k appreciation (10.0% local appreciation)).
  • Harris County population projected at +47% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.
  • By year 2, paydown + projected appreciation supports a ~$72k cash-out refi (75% LTV) — recoverable capital for the next deal without selling this one.

Negotiation context

  • It's been on market 59 days — a 3% lower offer ($407k) is reasonable based on typical stale-listing flexibility.
  • 6 sale attempts with the ask held roughly flat each time — persistent listings suggest the price (not the market) is what's stuck; bring a comps-based counter.

Risks & watch-outs

  • Climate carrying-cost: moderate flood risk; severe wind risk, 99% chance of damaging wind over 30y; extreme-heat days projected 7→22/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Recommended offer $335,400 (20.1% below list)

Questions for the listing agent

  1. What do current leases actually rent for vs. the listed asking? Can we see a recent rent roll and the last 12 months of T-12 income?
  2. It's been on market 59 days. Have you received any prior offers? Is the seller open to a 20% concession, seller financing, or rate buy-down credit?
  3. Can we see the unit-by-unit rent roll, current vacancy, and any below-market leases? What's the average tenancy length?
  4. What capital expenditures (roof, boiler, parking lot, exteriors) have been made in the last 5 years, and what's planned in the next 2?
  5. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  6. Schools are D-rated, which usually means shorter tenancies and higher turnover. Who's the typical renter profile here, and what's been the actual vacancy rate?
  7. Crime grade is F in this area — have there been break-ins, vandalism, or insurance claims at this property in the last 3 years? What carrier currently insures it and at what premium?
  8. What's the average days-on-market for RENTAL listings here right now (not sales)? A rising rental-DOM trend means longer vacancies and softer asking-rent achievability than the comps imply.
  9. What's the recent tenant-quality profile in this submarket — average credit score on applications, eviction rate, late-payment / NSF rate, and stable-employment percentage? A property-management company in the area should have these aggregated.
  10. How much new apartment / multifamily construction is in the pipeline within 1–3 miles? Heavy new supply (>2% of stock underway) typically softens rents 12–24 months out; light construction supports rent growth.

Investment metrics

1% rule
0.80%
Cap rate
5.57%
Cash-on-cash
-2.57%
DSCR
0.89
GRM
10.4

CMA / ARV

ARV (median comp)
$456,952
List price
$419,900
Delta
-8.11%
Verdict
FAIR
Comps
20 within 1.0 mi
Show comp detail 6 sales within ~0.75 mi
Address Dist Beds/Ba Sqft Sold Price $/sf Match
4645 Larkspur St 0.59mi 6/— 2,300 (+1%) 16mo $449,900 $196 58
4131 Mallow St Unit A-B 0.22mi 6/2.0 2,500 (+10%) 17mo $490,000 $196 51
4133 Mallow St Unit A-B 0.22mi 5/3.0 (-1) 2,500 (+10%) 19mo $479,900 $192 49
3902 Mckinley A/b 0.54mi 6/3.0 2,571 (+13%) 12mo $469,999 $183 39
8218 Corinth St 0.70mi 6/2.0 2,348 (+3%) 21mo $414,900 $177 36
4101 Stassen St Unit A-B 0.64mi 6/2.0 2,500 (+10%) 14mo $459,900 $184 34

Match score weights: distance 35% · size 25% · config 20% · recency 20%. Top-matched comps best support the ARV.

Projected returns pro-forma

10.0% appreciation · 4.77% rent growth · sell at horizon

5-year hold
IRR
23.0%
Equity multiple
2.86×
Total profit
$218,756
Equity at exit
$378,279
10-year hold
IRR
21.0%
Equity multiple
6.70×
Total profit
$670,187
Equity at exit
$815,773

Cash invested: $117,572 (down + closing). Projections, not guarantees.

Landlord ↔ Tenant lean methodology

Overall (STATE)
87 Strongly Landlord-Friendly
State Texas
87 Strongly Landlord-Friendly · R+5
County
— inherits STATE
City
— inherits STATE
3-day notice; statewide preemption; one of the fastest eviction climates; Travis County (Austin) slightly slower.

ZIP-level market 77051

Home prices YoY
9.7%
Rents YoY
4.8%
Active inventory
312
Price-to-rent
20.9×

Monthly cashflow live

Estimated rent
$3,354 high interval (Pro) →
Mortgage (P&I)
$2,202
Tax est. 1.5%
$525 /mo · $6,298/yr
Insurance
$175
HOA
$0
Vacancy / Maint / Mgmt
$704
Net cashflow
$-252

Break-even live

Break-even rent $3,673
Max offer price $383,410
Occupancy floor

2-unit breakdown (identical units grouped — click to expand)

UnitsBedsBathsEst. rent
Total (2 units) $3,354

UW: 25.0% down · 7.5% · 30yr · 1.5% tax · 5.0% vac · 8.0% maint · 8.0% mgmt

Financing live

Cash to close

Down payment
$104,975
Closing costs
$12,597
Reserves months
Total cash needed

Loan-product check · same deal, 3 products live

Conventional

25% down · 7.5% · 30yr

Down + closing
Monthly P&I
Monthly cashflow
DSCR
Eligible?

Personal DTI + credit; lowest rate.

DSCR

20% down · 8.5% · 30yr

Down + closing
Monthly P&I
Monthly cashflow
DSCR
Eligible?

No personal income docs; deal must DSCR.

Hard money

10% down · 12.0% · 12mo

Down + closing
Monthly P&I
Monthly cashflow
DSCR
Eligible?

Short-term bridge; refi at stabilization.

Listing history 22 events

  1. 2026-06-18
    days on market $419,900 Active 59 DOM
  2. 2026-06-17
    days on market $419,900 Active 58 DOM
  3. 2026-06-16
    days on market $419,900 Active 57 DOM
  4. 2026-06-15
    days on market $419,900 Active 56 DOM
  5. 2026-06-13
    days on market $419,900 Active 54 DOM
  6. 2026-06-10
    days on market $419,900 Active 50 DOM
  7. 2026-06-08
    days on market $419,900 Active 49 DOM
  8. 2026-06-07
    days on market $419,900 Active 48 DOM
  9. 2026-06-04
    days on market $419,900 Active 45 DOM
  10. 2026-06-01
    days on market $419,900 Active 42 DOM
  11. 2026-05-31
    days on market $419,900 Active 41 DOM
  12. 2026-04-20
    listed $419,900 Active 902-char remark
    Show marketing remark (902 chars)

    This modern duplex offers a fantastic investment opportunity with an established tenant base already in place. Each unit features a crisp, contemporary aesthetic highlighted by a neutral color palette, durable wood-look flooring, and recessed lighting throughout. The open-concept living areas transition seamlessly into a sleek kitchen equipped with stylish gray cabinetry, white quartz countertops, and a functional island. The spacious bedrooms provide ample natural light and generous closet space, while the bathrooms are elegantly finished with marble-patterned tiling and matte black hardware. Outside, the property boasts a clean, board-and-batten facade with brick accents and individual concrete parking pads for each side. With its low-maintenance finishes and modern upgrades, this turnkey multi-family home is designed for long-term value and consistent rental appeal in a growing market.

  13. 2026-03-14
    listed
  14. 2026-02-02
    historical
  15. 2025-09-30
    historical
  16. 2025-07-08
    listed
  17. 2025-06-01
    status Active
  18. 2025-05-28
    status Pending
  19. 2025-05-20
    status Option Pending
  20. 2025-05-08
    listed $429,000 Active
  21. 2025-04-26
    historical
  22. 2025-04-05
    listed $429,499 Active

ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot backfill from property_details.listing_events for pre-trigger history.

Climate risk First Street

  • 🌊 Flood 5/10 Major FEMA zone X (unshaded) · 66% chance over 30 yrs
  • 🔥 Wildfire 1/10 Low
  • 🌡 Heat 9/10 Extreme 7 d/yr ≥109°F today · 22 d/yr by 30 yrs out
  • 💨 Wind 9/10 Extreme 99% chance of damaging wind over 30 yrs
  • 🫁 Air quality 2/10 Low 2 unhealthy d/yr today · 2 by 30 yrs out

Nearby sold comps map

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Walkable amenities ~0.75 mi

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Taxation est. · year 1

Rental income
$40,248
− Mortgage interest
−$23,521
− Property taxes
−$6,298
− Insurance
−$2,100
− Repairs & maintenance
−$3,220
− Management
−$3,220
− Depreciation
−$12,215
Taxable loss
−$10,326
combined federal + state — saved on this device
Est. tax savings @ 24.0%
+$2,478
After-tax cash flow
$-548/yr

For passive investors: Depreciation is non-cash, so a rental often shows a tax loss while cash-flowing — sheltering income. Rental losses are passive: they offset passive income freely, and up to $25,000/yr can offset ordinary (W-2) income if you actively participate and your MAGI is under $100k (phasing out to $0 by $150k); unused losses carry forward. On sale, claimed depreciation is recaptured at up to 25%, and gains may owe capital-gains tax (a 1031 exchange can defer both). Figures are a year-1 estimate at your 24.0% rate — not tax advice; consult a CPA.

Condition & rehab AI · 6 photos

Good 80/100 Cosmetic rehab

This modern, well-maintained duplex is move-in ready with a good condition score and a good investment opportunity.

Value-add opportunities

  • Both Paint interior walls — Fresh paint can enhance curb appeal and interior aesthetics
  • Resale Replace countertops — Modern countertops can increase the home's appeal to potential buyers
  • Resale Install new flooring — New flooring can significantly improve the home's curb appeal and interior aesthetics

Renovation cost estimate screening

Value-add ROI direction

  • Both Paint interior walls — Fresh paint can enhance curb appeal and interior aesthetics
  • Resale Replace countertops — Modern countertops can increase the home's appeal to potential buyers
  • Resale Install new flooring — New flooring can significantly improve the home's curb appeal and interior aesthetics

ⓘ Cost ranges are severity-bucket heuristics (US national rule-of-thumb). Get contractor quotes + a written scope before underwriting a rehab budget.

Schools (NCES district)

District
Houston ISD
NCES district ID
4823640
Math proficiency
27% ▼ -18.00%
Reading proficiency
35% ▼ -6.00%
Median HH income
$46,054
Composite
26.63/100
National rank
#7173
State rank
#593 of 826 in TX

Livability — Houston

Score
74/100
State rank
#184
US rank
#4771

Category grades

Amenities A+ Commute A Cost of living A+ Crime F Employment C Housing A+ Health & safety A- User ratings F

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
Houston, TX
County
Harris County · 4,702,590 people
City population
3,226,434
Metro
Houston-The Woodlands-Sugar Land, TX
Population (ZIP)
19,795
Household income
$37,415
Rent vs Own
58.2% rent · 41.8% own
Severe rent burden
1446.0

Population outlook (Harris County) Hauer SSP2

Today (2025)
5,571,493 people
By 2030
6,089,821 · +9.3%
By 2040
7,142,806 · +28.2%
By 2050
8,185,864 · +46.9%
By 2075
10,574,329 · +89.8%
By 2100
12,109,958 · +117.4%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Predominantly Black (77%)
Race & ethnicity
Black 77% Hispanic / Latino 16% Two or more races 11% White 3%
Hispanic origin (detail)
Mexican 6% Puerto Rican 1%
Foreign-born
8% · Canada, China
Languages at home
88% English-only · Spanish 10%

Political lean MEDSL · Harris

2024 margin
Lean D (+5.5) · D 52.0% · R 46.4% · Other 1.6%
2008→2024 swing
+3.9pp toward D · 2008: 1.6pp · 2024: 5.5pp
All cycles
2024: D+5.5 2020: D+13.3 2016: D+12.4 2012: D+0.1 2008: D+1.6

Not yet ingested

Civics

Market trends

HPI YoY
▲ 16.02%
Current HPI
180.4283
Rent YoY
▲ 4.77%
Metro
Houston-The Woodlands-Sugar Land, TX
State GDP YoY
▲ 3.95%
F500 in state
110

Industry mix (Fortune 500 HQ in TX)

Industry F500 HQs Revenue

Price history

-2.2% since first listed
11 events — show timeline
  • 2026-04-20 Listed $419,900 HARMLS
  • 2026-03-14 Listed for Rent HARMLS
  • 2026-02-02 Rental Removed HARMLS
  • 2025-09-30 Listing Removed HARMLS
  • 2025-07-08 Listed for Rent HARMLS
  • 2025-06-01 Relisted HARMLS
  • 2025-05-28 Pending HARMLS
  • 2025-05-20 Pending HARMLS
  • 2025-05-08 Listed $429,000 HARMLS
  • 2025-04-26 Listing Removed HARMLS
  • 2025-04-05 Listed $429,499 HARMLS

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

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