CashFlowRE
Sign in Sign up
4425 31st St Duplex
B- Composite 65.79
Why this score? — see what drove the B- 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).

  • Cash flow +27.5/30.0
  • DSCR +9.6/10.0
  • 1% rule +7.6/10.0
  • ARV discount +7.5/15.0
  • Livability +4.0/5.0
  • Rent growth +3.9/5.0
  • Schools +3.1/10.0
  • Condition / age +2.5/5.0
  • Appreciation +0.0/10.0

$179,000

4425 31st St · Lubbock, TX 79410
4 bd · 2.0 ba · 2,003 sqft · MultiFamily public records · 33 Days on market
Built 1960 9,425 sqft lot

🖨 Deal sheet (PDF) 📄 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

Great turn-key investment property! New vinyl plank floors, updated kitchen and bathroom, new roof within the last two years. This duplex has also been under professional property management the last three years. Prime location for Texas Tech students and medical professionals.

Key facts

  • Modern flooring
  • Brick duplex
  • Central location

Tags

2 UNIT INCOME PROPERTYBRICK DUPLEXMODERN FLOORINGCENTRAL LOCATION

Property features AI

Finance

  • Other: Lot is approximately 0.22 acres
  • Financial info: $2,891 annual tax

Exterior

  • Parking: Carport (1 space); Off-street parking
  • Utilities: City water (implied); Public sewer (implied); Electric service; Natural gas
  • Home design: Duplex (residential income); Single-story; Entry on city street (paved, public maintained road)
  • Construction: Brick construction; Composition roof; Slab foundation; Built as residential income duplex
  • Exterior features: Awning-covered front porch; Fenced yard; Other exterior features

Interior

  • Kitchen: Dishwasher; Other kitchen appliance(s)
  • Flooring: Vinyl flooring; Wood flooring
  • Bathrooms: Two full bathrooms
  • Heating & cooling: Central heating (natural gas); Central electric air conditioning; Ceiling fan(s)
  • Interior features: Ceiling fan(s)

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 × 2-bed/1-bath units multifamily listed at $179k.

Deal economics

  • At list price, monthly cash flow is $530 ($6k/yr) — positive. Per door: $265/mo.
  • The deal already cash-flows at list — no discount required.
  • Meets the 1% rule at list price ($2k rent vs $179k).
  • Recommended offer: $174k (3.0% below list) — sets the bar for market timing.

Location & tenants

  • Location reads 80/100 on livability (#37 in TX, #1,749 nationally) — a professional / high-income tenant draw. Strengths: commute A+, cost of living A+, housing A+; Watch: employment C-, crime F.
  • Lubbock ISD (urban): math 36% / reading 39% proficiency, ranked #481 of 826 in TX (top 58%) — families likely to look elsewhere, expect single-tenant / working-renter base with shorter leases; 60% free/reduced lunch — lower-income household profile, screen leases tightly.
  • Zoned schools: Overton El (math 22% / reading 27%, grade F, #3,052 of 4,322 statewide, top 74%, 277 students, 84% FRL); Mackenzie Middle (math 19% / reading 27%, grade F, #1,327 of 1,662 statewide, top 81%, 515 students, 88% FRL); Coronado H S (math 34% / reading 38%, grade F, #930 of 1,632 statewide, top 57%, 1,960 students, 66% FRL) — zoned schools average 79% FRL vs 60% district-wide (19 pts higher); higher-poverty schools than district average — tighter screening recommended.
  • Market conditions: Rents rising fast (+5.4%/yr); 110 active listings in the ZIP; 40 comparable units currently listed for rent nearby; rentals at typical pace (median 22d on market — plan ~3-4 weeks tenant-placement turnaround); 48% of comp listings sitting > 30 days — soft ceiling on asking rent; lower-income renter base — watch delinquency; 2,219 units permitted in Lubbock County in 2024 (252 in 5+ unit buildings).
  • At $2,259/mo this rent would consume 61% of the median local household income ($45k/yr) (locally 1068% of renters already pay >50% of income on rent) — very limited rent-growth headroom before tenants either downsize or default.

Forward outlook

  • Local home prices are declining (-3.0%/yr); year-one equity from $1k of loan paydown is wiped out by about $5k of value loss. Plan a longer hold.
  • Lubbock County population projected at +39% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.
  • At projected returns (-3.0% appreciation + 5.4% rent growth), your $50k cash investment doubles in ~8 years — after that, you're playing with house money.

Negotiation context

  • It's been on market 33 days — a 3% lower offer ($174k) is reasonable based on typical stale-listing flexibility.
  • 2 sale attempts since 5y ago 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: extreme-heat days projected 7→21/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Recommended offer $173,630 (3.0% below list)

Questions for the listing agent

  1. It's been on market 33 days. Have you received any prior offers? Is the seller open to a 3% concession, seller financing, or rate buy-down credit?
  2. Can we see the unit-by-unit rent roll, current vacancy, and any below-market leases? What's the average tenancy length?
  3. What capital expenditures (roof, boiler, parking lot, exteriors) have been made in the last 5 years, and what's planned in the next 2?
  4. Built in 1960 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
  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
1.26%
Cap rate
9.85%
Cash-on-cash
12.70%
DSCR
1.56
GRM
6.6

CMA / ARV

No comps found within radius.

Projected returns pro-forma

-3.0% appreciation · 5.4% rent growth · sell at horizon

5-year hold
IRR
5.2%
Equity multiple
1.21×
Total profit
$10,404
Equity at exit
$26,689
10-year hold
IRR
16.8%
Equity multiple
2.53×
Total profit
$76,812
Equity at exit
$15,477

Cash invested: $50,120 (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 79410

Home prices YoY
-20.8%
Rents YoY
5.4%
Active inventory
110
Price-to-rent
13.2×

Monthly cashflow live

Estimated rent
$2,259 high interval (Pro) →
Mortgage (P&I)
$939
Tax from tax record
$241 /mo · $2,892/yr
Insurance
$75
HOA
$0
Vacancy / Maint / Mgmt
$474
Net cashflow
$530

Break-even live

Break-even rent $1,588
Max offer price $179,000
Occupancy floor 72%

Sensitivity live

Price -10% $632 -5% $581 +0% $530 +5% $480 +10% $429
Rent -10% $352 -5% $441 +0% $530 +5% $620 +10% $709
Rate -1.0pp $621 -0.5pp $576 base $530 +0.5pp $484 +1.0pp $437

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

UnitsBedsBathsEst. rent
Total (2 units) $2,259

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
$44,750
Closing costs
$5,370
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.

Rent comps 40 comps

AddressBedsBaths SqftRent$/sqft DOM Units Dist
4428 33rd St Lubbock, TX 3.0 1.5 1685 $1,375 $0.82 44d 1 0.11mi
4430 33rd St Lubbock, TX 3.0 2.0 1402 $1,100 $0.78 44d 1 0.11mi
4702 31st St Lubbock, TX 3.0 2.0 1600 $1,450 $0.91 44d 1 0.21mi
4606 35th St Lubbock, TX 4.0 2.0 1684 $1,800 $1.07 44d 1 0.26mi
4801 36th St Lubbock, TX 3.0 2.0 1424 $1,275 $0.90 22d 1 0.47mi
2409 Utica Ave Lubbock, TX 3.0 1.5 1693 $1,400 $0.83 22d 1 0.49mi
3812 36th St Unit A Lubbock, TX 3.0 2.0 1458 $1,500 $1.03 22d 1 0.65mi
5003 35th St Lubbock, TX 3.0 2.0 1501 $1,550 $1.03 14d 1 0.66mi
4315 41st St Lubbock, TX 3.0 2.0 1558 $1,450 $0.93 22d 1 0.68mi
3807 26th St Lubbock, TX 3.0 2.0 1410 $1,500 $1.06 14d 1 0.69mi
3813 25th St Lubbock, TX 4.0 2.0 1467 $1,400 $0.95 14d 1 0.70mi
4310 42nd St Lubbock, TX 3.0 2.0 1754 $1,700 $0.97 44d 1 0.71mi
4211 41st St Lubbock, TX 4.0 2.0 1960 $1,599 $0.82 44d 1 0.72mi
4619 43rd St Lubbock, TX 3.0 1.0 1404 $1,500 $1.07 44d 1 0.79mi
3712 37th St Lubbock, TX 4.0 2.0 1672 $2,100 $1.26 44d 1 0.79mi
4803 43rd St Lubbock, TX 3.0 2.0 1412 $1,200 $0.85 22d 1 0.84mi
4819 44th St Lubbock, TX 3.0 2.0 1412 $1,300 $0.92 44d 1 0.94mi
4109 18th St Lubbock, TX 4.0 2.0 1516 $1,799 $1.19 44d 1 0.99mi
3604 24th St Lubbock, TX 4.0 3.0 2038 $2,300 $1.13 22d 1 0.99mi
4602 50th St Lubbock, TX 1.0–3.0 1.0–2.5 1080 $1,368 $1.27 14d 9 1.08mi
5220 41st St Lubbock, TX 3.0 2.0 1536 $1,400 $0.91 22d 1 1.13mi
5318 39th St Lubbock, TX 3.0 2.0 1736 $1,375 $0.79 14d 1 1.13mi
3612 44th St Lubbock, TX 3.0 2.0 1675 $1,850 $1.10 44d 1 1.16mi
3708 46th St Lubbock, TX 3.0 2.0 2378 $1,750 $0.74 14d 1 1.18mi
5017 46th St Lubbock, TX 3.0 2.0 1753 $1,600 $0.91 44d 1 1.18mi
4903 17th St Lubbock, TX 3.0 2.0 1907 $1,900 $1.00 14d 1 1.18mi
4814 16th St Lubbock, TX 3.0 2.0 1636 $1,795 $1.10 14d 1 1.18mi
4803 15th St Lubbock, TX 4.0 2.0 2369 $2,500 $1.06 44d 1 1.19mi
3408 38th St Lubbock, TX 3.0 2.0 1927 $1,895 $0.98 44d 1 1.19mi
3404 25th St #3 Lubbock, TX 4.0 4.5 2234 $2,400 $1.07 22d 1 1.20mi
3712 47th St Lubbock, TX 3.0 2.0 1767 $1,400 $0.79 22d 1 1.22mi
3319 26th St Lubbock, TX 3.0 2.0 1520 $1,500 $0.99 44d 1 1.22mi
5406 36th St Lubbock, TX 3.0 2.0 1400 $695 $0.50 44d 1 1.28mi
3302 28th St Lubbock, TX 3.0 2.5 1660 $1,725 $1.04 22d 1 1.30mi
4314 52nd St Unit A Lubbock, TX 3.0 2.0 1863 $1,400 $0.75 22d 1 1.31mi
3404 42nd St Lubbock, TX 3.0 2.0 1475 $1,500 $1.02 44d 1 1.32mi
4210 52nd St Lubbock, TX 3.0 2.0 1715 $1,575 $0.92 14d 1 1.34mi
5211 17th St Lubbock, TX 4.0 2.0 2316 $2,000 $0.86 44d 1 1.36mi
4821 13th St Lubbock, TX 4.0 2.0 2679 $2,200 $0.82 44d 1 1.37mi
5415 42nd St Lubbock, TX 3.0 2.0 1417 $1,450 $1.02 22d 1 1.37mi

Listing history 22 events

  1. 2026-06-17
    status $179,000 Pending 33 DOM
  2. 2026-06-17
    days on market $179,000 Active 33 DOM
  3. 2026-06-16
    days on market $179,000 Active 32 DOM
  4. 2026-06-15
    days on market $179,000 Active 31 DOM
  5. 2026-06-14
    days on market $179,000 Active 29 DOM
  6. 2026-06-13
    days on market $179,000 Active 28 DOM
  7. 2026-06-10
    days on market $179,000 Active 26 DOM
  8. 2026-06-09
    days on market $179,000 Active 25 DOM
  9. 2026-06-08
    days on market $179,000 Active 24 DOM
  10. 2026-06-07
    days on market $179,000 Active 23 DOM
  11. 2026-06-05
    days on market $179,000 Active 20 DOM
  12. 2026-06-03
    days on market $179,000 Active 19 DOM
  13. 2026-06-02
    days on market $179,000 Active 18 DOM
  14. 2026-06-01
    days on market $179,000 Active 17 DOM
  15. 2026-05-31
    days on market $179,000 Active 16 DOM
  16. 2026-05-30
    days on market $179,000 Active 15 DOM
  17. 2026-05-15
    listed $179,000 Active 503-char remark
  18. 2026-04-01
    price $179,900
  19. 2021-07-01
    soldstatus
    Show marketing remark (278 chars)

    Great turn-key investment property! New vinyl plank floors, updated kitchen and bathroom, new roof within the last two years. This duplex has also been under professional property management the last three years. Prime location for Texas Tech students and medical professionals.

  20. 2021-04-13
    listed $165,000
    Show marketing remark (278 chars)

    Great turn-key investment property! New vinyl plank floors, updated kitchen and bathroom, new roof within the last two years. This duplex has also been under professional property management the last three years. Prime location for Texas Tech students and medical professionals.

  21. 2001-03-30
    soldstatus
  22. 1999-05-17
    soldstatus

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

Tax reassessment forecast TX · Resets to sale price

Current annual tax
$2,892 · $241/mo
Projected year-2 tax
$3,276 · $273/mo
Expected delta
+$384/yr (+$32/mo · 13.3%)

ⓘ Screening estimate from a state-policy table — verify with the county assessor before closing.

Climate risk First Street

  • 🌊 Flood 1/10 Low FEMA zone X (unshaded) · 0% chance over 30 yrs
  • 🔥 Wildfire 1/10 Low
  • 🌡 Heat 5/10 Major 7 d/yr ≥99°F today · 21 d/yr by 30 yrs out
  • 💨 Wind 2/10 Low
  • 🫁 Air quality 2/10 Low 1 unhealthy d/yr today · 1 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
$27,108
− Mortgage interest
−$10,027
− Property taxes
−$2,892
− Insurance
−$895
− Repairs & maintenance
−$2,169
− Management
−$2,169
− Depreciation
−$5,207
Taxable income
$3,750
combined federal + state — saved on this device
Est. tax owed @ 24.0%
−$900
After-tax cash flow
$5,464/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.

Schools (NCES district)

District
Lubbock ISD
NCES district ID
4828500
Math proficiency
36% ▼ -8.00%
Reading proficiency
39% ▼ -1.00%
Median HH income
$39,820
Composite
31.44/100
National rank
#5984
State rank
#481 of 826 in TX

Livability — Lubbock

Score
80/100
State rank
#37
US rank
#1749

Category grades

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

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
Lubbock, TX
County
Lubbock County · 293,542 people
City population
283,030
Metro
Lubbock, TX
Population (ZIP)
10,137
Household income
$44,537
Rent vs Own
67.7% rent · 32.3% own
Severe rent burden
1068.0

Population outlook (Lubbock County) Hauer SSP2

Today (2025)
345,960 people
By 2030
371,449 · +7.4%
By 2040
424,539 · +22.7%
By 2050
481,150 · +39.1%
By 2075
633,467 · +83.1%
By 2100
746,853 · +115.9%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Diverse neighborhood (Simpson 0.58)
Race & ethnicity
White 55% Hispanic / Latino 33% Two or more races 15% Black 5% Asian 4%
Hispanic origin (detail)
Mexican 29%
Common ancestry
Slovak 3% Lithuanian 2% Italian 2%
Foreign-born
6% · China, Canada, Vietnam
Languages at home
80% English-only · Spanish 15% Chinese 2% Vietnamese 1%

Political lean MEDSL · Lubbock

2024 margin
Solid R (+39.5) · D 29.7% · R 69.2% · Other 1.0%
2008→2024 swing
-2.8pp toward R · 2008: -36.7pp · 2024: -39.5pp
All cycles
2024: R+39.5 2020: R+32.2 2016: R+38.4 2012: R+40.9 2008: R+36.7

Not yet ingested

Civics

Market trends

HPI YoY
▼ -71.78%
Current HPI
272.7482
Rent YoY
▲ 5.40%
Metro
Lubbock, TX
State GDP YoY
▲ 3.95%
F500 in state
110

Industry mix (Fortune 500 HQ in TX)

Industry F500 HQs Revenue

Price history

+8.5% since first listed
7 events — show timeline
  • 2026-06-17 Pending LARMLS
  • 2026-05-15 Listed $179,000 LARMLS
  • 2026-04-01 Price Changed $179,900 LARMLS
  • 2021-07-01 Sold (MLS) LARMLS
  • 2021-04-13 Listed $165,000 LARMLS
  • 2001-03-30 Sold (Public Records) Public Records
  • 1999-05-17 Sold (Public Records) Public Records

Property tax history

+4.5%/yr

Latest (2025): $2,892 · -2.6% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

Loading sold comps…