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620 W Carlton St W
B+ Composite 78.61
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
  • ARV discount +15.0/15.0
  • 1% rule +10.0/10.0
  • DSCR +10.0/10.0
  • Rent growth +4.4/5.0
  • Livability +3.6/5.0
  • Schools +3.1/10.0
  • Condition / age +2.5/5.0
  • Appreciation +0.0/10.0

$45,000

620 W Carlton St W · Sulphur, LA 70663
1 bd · 1.0 ba · 722 sqft · SingleFamily · 57 Days on market
Built 1952 10,454 sqft lot $62/sqft · 40% below area Est $76k · 40% under

🖨 Deal sheet 📄 Offer letter ✓ Due diligence

Listing remarks

Motivated Seller. Cozy 1/1 with large back yard and mature trees on a quiet street. New flooring and carpet. Bathtub and shower. Perfect for investment or a starter home. Flood Zone X.

Key facts

  • Quiet street
  • Large back yard
  • Mature trees

Tags

LARGE BACK YARDMATURE TREESQUIET STREET

Property features AI

Exterior

  • Parking: Driveway; Open parking
  • Security: Carbon monoxide detector(s)
  • Utilities: Public water; Electric service (220 volts); Electricity available; Water connected; Sewer not available
  • Home design: Single-family residential house; South-facing; Single-story
  • Construction: Aluminum siding; Asphalt roof; Slab foundation; Built as a house
  • Exterior features: City lot with wooded areas; Paved city street frontage; Private spa/hot tub

Interior

  • Kitchen: Electric range
  • Bathrooms: 1 full bathroom
  • Heating & cooling: Has heating; Wall/Window cooling units
  • Interior features: Ceiling fan(s); Laminate counters
  • Laundry & utility: Inside laundry with electric dryer hookup; Electric water heater

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 1-bed/1.0-bath single-family listed at $45k.

Deal economics

  • At list price, monthly cash flow is $443 ($5k/yr) — positive.
  • The deal already cash-flows at list — no discount required.
  • Meets the 1% rule at list price ($924 rent vs $45k).
  • Recommended offer: $44k (3.0% below list) — sets the bar for market timing.
  • Cap rate 18.1% vs local median 8.8% in Sulphur — 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 71/100 on livability (#48 in LA) — a middle-class / working-renter tenant base. Strengths: cost of living A+, housing A+, health & safety A; Watch: crime D-, amenities F, commute F.
  • Calcasieu Parish (other): math 30% / reading 44% proficiency, ranked #29 of 98 in LA (top 30%) — families likely to look elsewhere, expect single-tenant / working-renter base with shorter leases.
  • Zoned schools: Cypress Cove Elementary School (math 42% / reading 60%, grade C-, #120 of 646 statewide, top 19%, 512 students, 61% FRL); Leblanc Middle School (math 23% / reading 45%, grade F, #95 of 218 statewide, top 45%, 399 students, 62% FRL); Sulphur High School (math 36% / reading 53%, grade F, #58 of 265 statewide, top 23%, 2,043 students, 47% FRL) — zoned schools at 56% FRL track the district average.
  • Market conditions: Rents rising fast (+7.7%/yr); 291 active listings in the ZIP; 1,298 units permitted in Calcasieu Parish in 2024 (526 in 5+ unit buildings).
  • This rent is only 17% of the median local income ($65k/yr) — well below the 30% rent-burden line; pricing power to push rent on renewal without tenant pushback.

Forward outlook

  • Local home prices are declining (-3.0%/yr); year-one equity from $311 of loan paydown is wiped out by about $1k of value loss. Plan a longer hold.
  • Calcasieu County population projected at +11% by 2050 — modest demand growth; plan on rents tracking national, not racing it.
  • At projected returns (-3.0% appreciation + 7.7% rent growth), your $13k cash investment doubles in ~3 years — after that, you're playing with house money.

Negotiation context

  • It's been on market 57 days — a 3% lower offer ($44k) is reasonable based on typical stale-listing flexibility.
  • Current owner paid $35k; 29% above their basis — modest negotiation headroom, anchor on the comps not their cost.

Risks & watch-outs

  • Watch-outs: built in 1952 — expect roof / HVAC / electrical / plumbing capex.
  • Climate carrying-cost: severe wind risk, 99% chance of damaging wind over 30y; extreme-heat days projected 7→23/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Recommended offer $43,650 (3.0% below list)

Questions for the listing agent

  1. It's been on market 57 days. Have you received any prior offers? Is the seller open to a 3% concession, seller financing, or rate buy-down credit?
  2. Built in 1952 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
  3. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  4. Schools are A-rated — typically a magnet for longer-tenancy family renters. What's the average tenant stay here, and is there a school-zone premium baked into asking?
  5. Crime grade is D 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?
  6. 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.
  7. 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.
  8. 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
2.05%
Cap rate
18.12%
Cash-on-cash
42.24%
DSCR
2.88
GRM
4.1

CMA / ARV

ARV (median comp)
$75,520
List price
$45,000
Delta
-40.41%
Verdict
UNDERPRICED
Comps
9 within 1.0 mi

Projected returns pro-forma

-3.0% appreciation · 7.65% rent growth · sell at horizon

5-year hold
IRR
44.0%
Equity multiple
3.02×
Total profit
$25,479
Equity at exit
$6,710
10-year hold
IRR
52.0%
Equity multiple
7.27×
Total profit
$79,003
Equity at exit
$3,891

Cash invested: $12,600 (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 70663

Rents YoY
7.7%
Active inventory
291
Price-to-rent
4.1×

Monthly cashflow live

Estimated rent
$924 medium interval (Pro) →
Mortgage (P&I)
$236
Tax from tax record
$32 /mo · $383/yr
Insurance
$19
HOA
$0
Vacancy / Maint / Mgmt
$194
Net cashflow
$443

Break-even live

Break-even rent $363
Max offer price $45,000
Occupancy floor 47%

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
$11,250
Closing costs
$1,350
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 19 events

  1. 2026-06-19
    days on market $45,000 Active 57 DOM
  2. 2026-06-18
    days on market $45,000 Active 56 DOM
  3. 2026-06-17
    days on market $45,000 Active 55 DOM
  4. 2026-06-16
    days on market $45,000 Active 54 DOM
  5. 2026-06-15
    days on market $45,000 Active 53 DOM
  6. 2026-06-14
    days on market $45,000 Active 51 DOM
  7. 2026-06-13
    days on market $45,000 Active 50 DOM
  8. 2026-06-10
    days on market $45,000 Active 48 DOM
  9. 2026-06-09
    days on market $45,000 Active 47 DOM
  10. 2026-06-08
    days on market $45,000 Active 46 DOM
  11. 2026-06-07
    days on market $45,000 Active 45 DOM
  12. 2026-06-05
    days on market $45,000 Active 42 DOM
  13. 2026-06-02
    days on market $45,000 Active 40 DOM
  14. 2026-06-01
    days on market $45,000 Active 39 DOM
  15. 2026-05-31
    days on market $45,000 Active 38 DOM
  16. 2026-05-30
    days on market $45,000 Active 37 DOM
  17. 2026-05-11
    price $50,000 166-char remark
  18. 2026-04-23
    listed $60,000 Active 166-char remark
  19. 2011-06-27
    soldstatus $35,000

ⓘ 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
$383 · $32/mo
Projected year-2 tax
$383 · $32/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 4/10 Moderate FEMA zone X (unshaded) · 22% chance over 30 yrs
  • 🔥 Wildfire 2/10 Low
  • 🌡 Heat 9/10 Extreme 7 d/yr ≥109°F today · 23 d/yr by 30 yrs out
  • 💨 Wind 9/10 Extreme 99% chance of damaging wind over 30 yrs
  • 🫁 Air quality 2/10 Low 1 unhealthy d/yr today · 1 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
$11,090
− Mortgage interest
−$2,521
− Property taxes
−$383
− Insurance
−$225
− Repairs & maintenance
−$887
− Management
−$887
− Depreciation
−$1,309
Taxable income
$4,878
combined federal + state — saved on this device
Est. tax owed @ 24.0%
−$1,171
After-tax cash flow
$4,151/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
Calcasieu Parish
NCES district ID
2200330
Math proficiency
30% ▼ -39.00%
Reading proficiency
44% ▼ -33.00%
Median HH income
$44,700
Composite
31.45/100
National rank
#5979
State rank
#29 of 98 in LA

Livability — Sulphur

Score
71/100
State rank
#48
US rank
#7164

Category grades

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

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
Sulphur, LA
County
Calcasieu Parish · 170,889 people
City population
27,799
Metro
Lake Charles, LA
Population (ZIP)
27,799
Household income
$64,707
Rent vs Own
19.7% rent · 80.3% own
Severe rent burden
197.0

Population outlook (Calcasieu County) Hauer SSP2

Today (2025)
212,179 people
By 2030
218,199 · +2.8%
By 2040
228,486 · +7.7%
By 2050
236,208 · +11.3%
By 2075
251,696 · +18.6%
By 2100
247,848 · +16.8%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Predominantly White (82%)
Race & ethnicity
White 82% Black 8% Hispanic / Latino 5% Two or more races 4%
Common ancestry
Lithuanian 13% Slovak 2% Scandinavian 1%
Foreign-born
3% · Canada, Vietnam
Languages at home
94% English-only · Spanish 2% French/Haitian/Cajun 2% Other Indo-European 1%

Political lean MEDSL · Calcasieu

2024 margin
Solid R (+39.6) · D 29.5% · R 69.0% · Other 1.5%
2008→2024 swing
-15.0pp toward R · 2008: -24.6pp · 2024: -39.6pp
All cycles
2024: R+39.6 2020: R+35.2 2016: R+33.3 2012: R+28.7 2008: R+24.6

Not yet ingested

Civics

Market trends

HPI YoY
▼ -104.29%
Current HPI
100.0895
Rent YoY
▲ 7.65%
Metro
Lake Charles, LA
State GDP YoY
▲ 3.29%
F500 in state
10

Industry mix (Fortune 500 HQ in LA)

Industry F500 HQs Revenue

Price history

+28.6% since first listed
4 events — show timeline
  • 2026-05-27 Price Changed $45,000 SWLAR
  • 2026-05-11 Price Changed $50,000 SWLAR
  • 2026-04-23 Listed $60,000 SWLAR
  • 2011-06-27 Sold (Public Records) $35,000 Public Records

Property tax history

-0.5%/yr

Latest (2025): $383 · +0.8% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

Loading sold comps…