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316 Porter St
B- Composite 67.34
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 +30.0/30.0
  • 1% rule +10.0/10.0
  • DSCR +10.0/10.0
  • ARV discount +7.5/15.0
  • Rent growth +2.5/5.0
  • Livability +2.5/5.0
  • Condition / age +2.5/5.0
  • Schools +2.3/10.0
  • Appreciation +0.0/10.0

$59,900

316 Porter St · St. Martinville, LA 70582
3 bd · 1.0 ba · 1,775 sqft · Other public records · 3 Days on market
Built 1950 0.45 ac lot

🖨 Deal sheet (PDF) 📄 Offer letter ✓ Due diligence

Listing remarks

Unlock the potential of this value-add opportunity in St. Martinville, LA! Ideal for investors, builders, landlords, or buyers seeking their next renovation project, this property offers the chance to build equity and bring your vision to life. Being sold AS-IS, it presents a blank canvas with significant upside potential and attractive after-repair value (ARV) possibilities. Seller financing available, with final terms subject to buyer qualifications, offer structure, credit, income, and background review. Bring your creativity and explore the possibilities this property has to offer! Due to the property's current condition, interior access is discouraged unless necessary for buyer evaluat

Key facts

  • 0.45 acre lot
  • 2 parking spots
  • Built 1950

Property features AI

Exterior

  • Parking: Attached carport; 2 covered parking spaces
  • Utilities: Public sewer; Electric service: Entergy
  • Home design: Single family residence; Fixer condition
  • Exterior features: Composition roof; Brick veneer, brick, and frame construction

Interior

  • Bedrooms: Bedroom 1; Bedroom 2; Bedroom 3; Bedroom 4
  • Bathrooms: 1 full bathroom
  • Heating & cooling: Central heating; Central air conditioning
  • Interior features: Living room; Kitchen; Other room

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 3-bed/1.0-bath other listed at $60k.

Deal economics

  • At list price, monthly cash flow is $565 ($7k/yr) — positive.
  • The deal already cash-flows at list — no discount required.
  • Meets the 1% rule at list price ($1k rent vs $60k).
  • Cap rate 17.6% vs local median 6.9% in St. Martinville — 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: area grade B — affects rentability + tenant quality, not the cash-flow math above.
  • St. Martin Parish (rural): math 23% / reading 32% proficiency, ranked #49 of 98 in LA (top 50%) — low school quality limits family demand, transient renter base, plan for 1-2y turnover; 68% free/reduced lunch — lower-income household profile, screen leases tightly.
  • Market conditions: 125 active listings in the ZIP; 54 units permitted in St. Martin Parish in 2024 (0 in 5+ unit buildings).

Forward outlook

  • Local home prices are declining (-3.0%/yr); year-one equity from $414 of loan paydown is wiped out by about $2k of value loss. Plan a longer hold.
  • St. Martin County population projected at +7% by 2050 — modest demand growth; plan on rents tracking national, not racing it.
  • At projected returns (-3.0% appreciation + 3.0% rent growth), your $17k cash investment doubles in ~3 years — after that, you're playing with house money.

Negotiation context

  • Only 3 days on market — expect competitive offers; lowballing is unlikely to land.
  • 4 sale attempts since 22y 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

  • Watch-outs: built in 1950 — expect roof / HVAC / electrical / plumbing capex.
  • Climate carrying-cost: severe wind risk, 99% chance of damaging wind over 30y; extreme-heat days projected 7→21/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Recommended offer $59,900

Questions for the listing agent

  1. Built in 1950 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
  2. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  3. 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.
  4. 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.
  5. How much new for-sale + rental construction is in the pipeline within 1–3 miles? Heavy new supply typically softens prices + rents 12–24 months out; constrained supply supports both.

Investment metrics

1% rule
2.07%
Cap rate
17.61%
Cash-on-cash
40.41%
DSCR
2.80
GRM
4.0

CMA / ARV

No comps found within radius.

Projected returns pro-forma

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

5-year hold
IRR
36.9%
Equity multiple
2.57×
Total profit
$26,287
Equity at exit
$8,931
10-year hold
IRR
43.5%
Equity multiple
5.13×
Total profit
$69,290
Equity at exit
$5,179

Cash invested: $16,772 (down + closing). Projections, not guarantees.

Landlord ↔ Tenant lean methodology

Overall (STATE)
90 Strongly Landlord-Friendly
State Louisiana
90 Strongly Landlord-Friendly · R+12
County
— inherits STATE
City
— inherits STATE
5-day notice; no state rent control; civil-law jurisdiction; landlord-favorable.

ZIP-level market 70582

Home prices YoY
-23.8%
Active inventory
125
Price-to-rent
4.0×

Monthly cashflow live

Estimated rent
$1,239 medium interval (Pro) →
Mortgage (P&I)
$314
Tax from tax record
$75 /mo · $898/yr
Insurance
$25
HOA
$0
Vacancy / Maint / Mgmt
$260
Net cashflow
$565

Break-even live

Break-even rent $524
Max offer price $59,900
Occupancy floor 49%

Sensitivity live

Price -10% $599 -5% $582 +0% $565 +5% $548 +10% $531
Rent -10% $467 -5% $516 +0% $565 +5% $614 +10% $663
Rate -1.0pp $595 -0.5pp $580 base $565 +0.5pp $549 +1.0pp $534

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
$14,975
Closing costs
$1,797
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 3 events

  1. 2026-06-21
    days on market $59,900 Active 3 DOM
  2. 2026-06-19
    remarks 699-char remark
  3. 2026-06-19
    listed $59,900 Active 1 DOM

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

Tax reassessment forecast LA · Resets to sale price

Current annual tax
$898 · $75/mo
Projected year-2 tax
$898 · $75/mo
Expected delta
$0/yr ($0/mo · 0.0%)

ⓘ 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 · 0% chance over 30 yrs
  • 🔥 Wildfire 1/10 Low
  • 🌡 Heat 9/10 Extreme 7 d/yr ≥108°F today · 21 d/yr by 30 yrs out
  • 💨 Wind 9/10 Extreme 99% chance of damaging wind over 30 yrs
  • 🫁 Air quality 1/10 Low 0 unhealthy d/yr today · 0 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
$14,868
− Mortgage interest
−$3,355
− Property taxes
−$898
− Insurance
−$300
− Repairs & maintenance
−$1,189
− Management
−$1,189
− Depreciation
−$1,743
Taxable income
$6,193
combined federal + state — saved on this device
Est. tax owed @ 24.0%
−$1,486
After-tax cash flow
$5,292/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
St. Martin Parish
NCES district ID
2201590
Math proficiency
23% ▼ -44.00%
Reading proficiency
32% ▼ -36.00%
Median HH income
$42,813
Composite
23.41/100
National rank
#7897
State rank
#49 of 98 in LA

Livability — St. Martinville

No livability data for this city. (Only ~50 U.S. cities are tracked.)

Census & demographics

Census place
St. Martinville, LA
Population (ZIP)
19,159

Population outlook (St. Martin County) Hauer SSP2

Today (2025)
57,446 people
By 2030
58,857 · +2.5%
By 2040
60,859 · +5.9%
By 2050
61,419 · +6.9%
By 2075
61,574 · +7.2%
By 2100
57,253 · -0.3%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Majority White (63%)
Race & ethnicity
White 63% Black 30% Two or more races 6% Hispanic / Latino 2%
Common ancestry
Lithuanian 15%
Foreign-born
1%
Languages at home
92% English-only · French/Haitian/Cajun 7% Spanish 1%

Political lean MEDSL · St. Martin

2024 margin
Solid R (+40.7) · D 29.1% · R 69.8% · Other 1.0%
2008→2024 swing
-20.0pp toward R · 2008: -20.7pp · 2024: -40.7pp
All cycles
2024: R+40.7 2020: R+36.1 2016: R+33.4 2012: R+24.5 2008: R+20.7

Not yet ingested

Civics

Market trends

HPI YoY
▼ -48.36%
Current HPI
155.151
Rent YoY
Metro
State GDP YoY
▲ 3.29%
F500 in state
10

Industry mix (Fortune 500 HQ in LA)

Industry F500 HQs Revenue

Price history

+7.0% since first listed
18 events — show timeline
  • 2026-06-18 Listed $59,900 AcadianaMLS
  • 2026-04-03 Price Changed $36,100 AcadianaMLS
  • 2026-04-03 Price Changed $36,100 GSREIN
  • 2026-03-13 Price Changed $37,300 AcadianaMLS
  • 2026-03-13 Price Changed $37,300 GSREIN
  • 2026-03-04 Price Changed $39,100 AcadianaMLS
  • 2026-03-04 Price Changed $39,100 GSREIN
  • 2026-02-02 Price Changed $44,400 AcadianaMLS
  • 2026-02-02 Price Changed $44,400 GSREIN
  • 2026-01-16 Price Changed $53,200 AcadianaMLS
  • 2026-01-16 Price Changed $53,200 GSREIN
  • 2025-12-31 Listed $59,300 AcadianaMLS
  • 2025-11-12 Price Changed $72,600 AcadianaMLS
  • 2025-10-27 Price Changed $88,100 AcadianaMLS
  • 2025-10-10 Listed $120,900 AcadianaMLS
  • 2005-02-15 Sold (MLS) $56,000 AcadianaMLS
  • 2005-02-01 Sold (Public Records) Public Records
  • 2004-11-15 Listed $56,000 AcadianaMLS

Property tax history

+0.9%/yr

Latest (2025): $898 · -0.0% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

Loading sold comps…