Duplex
4139 Brinkley St Unit A-B · Houston, TX
Flood risk 5/10 · Moderate
- FEMA flood zone
- X (unshaded)
- Chance of flooding over 30 yrs
- 0.66%
- Est. flood insurance / yr
- $507 – $1,088
Fire risk 1/10 · Minimal
- Est. fire insurance / yr
- $1,222 – $2,270
Heat risk 9/10 · Severe
- Hot days now (above 109°F)
- 7 days/yr
- Hot days in 30 yrs
- 22 days/yr
Wind risk 9/10 · Severe
- Chance of severe wind over 30 yrs
- 99.0%
Air-quality risk 2/10 · Minimal
- Unhealthy air days now
- 2 days/yr
- Unhealthy air days in 30 yrs
- 2 days/yr
Risk factors via First Street. Map © Google.
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
🖨 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
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.
Questions for the listing agent
- 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?
- 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?
- Can we see the unit-by-unit rent roll, current vacancy, and any below-market leases? What's the average tenancy length?
- What capital expenditures (roof, boiler, parking lot, exteriors) have been made in the last 5 years, and what's planned in the next 2?
- Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
- 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?
- 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?
- 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.
- 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.
- 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
- IRR
- 23.0%
- Equity multiple
- 2.86×
- Total profit
- $218,756
- Equity at exit
- $378,279
- 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
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
2-unit breakdown (identical units grouped — click to expand)
| Units | Beds | Baths | Est. rent |
|---|---|---|---|
| 2× units | 3 | 2 | $3,354 |
| #1 | 3 | 2 | $1,677 |
| #2 | 3 | 2 | $1,677 |
| 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
-
2026-06-18days on market $419,900 Active 59 DOM
-
2026-06-17days on market $419,900 Active 58 DOM
-
2026-06-16days on market $419,900 Active 57 DOM
-
2026-06-15days on market $419,900 Active 56 DOM
-
2026-06-13days on market $419,900 Active 54 DOM
-
2026-06-10days on market $419,900 Active 50 DOM
-
2026-06-08days on market $419,900 Active 49 DOM
-
2026-06-07days on market $419,900 Active 48 DOM
-
2026-06-04days on market $419,900 Active 45 DOM
-
2026-06-01days on market $419,900 Active 42 DOM
-
2026-05-31days on market $419,900 Active 41 DOM
-
2026-04-20$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.
-
2026-03-14
-
2026-02-02historical
-
2025-09-30historical
-
2025-07-08
-
2025-06-01status Active
-
2025-05-28status Pending
-
2025-05-20status Option Pending
-
2025-05-08$429,000 Active
-
2025-04-26historical
-
2025-04-05$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
Loading sold comps map…
Walkable amenities ~0.75 mi
Loading nearby amenities…
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
- 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
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
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
- 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 |
|---|---|---|
| Energy | 16 | $1,198B |
|
||
| Technology | 5 | $198B |
|
||
| Engineering / Construction | 4 | $72B |
|
||
| Energy Services | 3 | $60B |
|
||
| Utilities | 3 | $41B |
|
||
| Healthcare | 2 | $330B |
|
||
Price history
-2.2% since first listed11 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
monthlySold comps — $/sqft
last 12 mo · ≤1 miLoading sold comps…