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3710 Gulf OF Mexico Dr Unit E22
B- Composite 65.08
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 +24.2/30.0
  • DSCR +7.8/10.0
  • ARV discount +7.5/15.0
  • 1% rule +6.6/10.0
  • Appreciation +5.4/10.0
  • Schools +5.4/10.0
  • Livability +3.2/5.0
  • Rent growth +2.5/5.0
  • Condition / age +2.5/5.0

$310,000

3710 Gulf OF Mexico Dr Unit E22 · Longboat Key, FL 34228
2 bd · 1.0 ba · 680 sqft · Manufactured public records · 3 Days on market
Built 1976 1,283 sqft lot $290/mo HOA · 8% of rent

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

Listing remarks MLS

Welcome to mid-Longboat Key living at its Best! This 1 Bedroom, 1 Bath mobile home is located in Gulfshore of Longboat, an active 55+ community. As you enter the unit you will be in the living room facing the light and bright roomy kitchen. Walk to the left down the hall and you pass the bathroom on your right then the spacious Bedroom that boosts so much storage. The bedroom also has its own entry also. Gulfshore Community offers a large community pool, clubhouse including a commercial kitchen. The beautiful beach across the street offers approximately 450 feet of private access to the sparkling water of The Gulf Of Mexico. The bay is fantastic to fish, kayak, or watch the boats go by. To protect your relaxation, No Pets or No Rentals are allowed in this jewel of a Community. Gulfshore is located only 6 miles from St. Armands Circle boosting many well-known restaurants and shopping. Don't let this jewel pass you by! Call to schedule your private showing today!

Key facts

  • Remodeled kitchen
  • Large living room
  • Outside bath house

Tags

REMODELED KITCHENLARGE LIVING ROOMOUTSIDE BATH HOUSEPRIVATE ACCESS TO BEACHCOMMUNITY HEATED POOLREMODELED CLUBHOUSE

Property features AI

Finance

  • Other: Unfurnished; Third-party listing; Living area approximately 680 (public records); Building area approximately 701 (public records); Lot size approx. 0.02 acres (private maintained limerock road)
  • Financial info: Total monthly fees: $290; Total annual fees: $3,480
  • HOA & community: Association: Fred Bez (monthly fee $290); HOA includes common area taxes, pool, escrow reserves, grounds maintenance, management, private road, sewer, trash, water; Community features: clubhouse, pool, community mailbox, deed restrictions, golf carts allowed, laundry; Buyer approval required; Senior community; Pets not allowed; On-site property manager

Exterior

  • Parking: Driveway
  • Utilities: Public water; Public sewer; Electricity connected; Cable available; High-speed internet/BB available; Sewer connected; Water connected
  • Home design: Residential mobile home (double wide); One story; Faces east; Entry level: 1
  • Construction: Metal siding; Metal roof; Pillar/post/pier foundation; Completed condition
  • Exterior features: Rain gutters; Boat slips available; Water access: Bay/Harbor, deeded beach access, gulf/ocean to bay, marina; Water extras: no fixed bridges, davits, fishing pier, seawall (other)

Interior

  • Kitchen: Dishwasher; Microwave; Range hood; Refrigerator
  • Bedrooms: 1 bedroom
  • Flooring: Ceramic tile
  • Bathrooms: 1 full bathroom
  • Heating & cooling: Electric heating; Mini-split cooling unit(s)
  • Interior features: Open floorplan; Window treatments; Electric fireplace
  • Laundry & utility: Washer; Electric dryer hookup inside

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-bed/1.0-bath manufactured listed at $310k.

Deal economics

  • At list price, monthly cash flow is $193 ($2k/yr) — positive.
  • The deal already cash-flows at list — no discount required.
  • Meets the 1% rule at list price ($4k rent vs $310k).
  • Cap rate 8.7% vs local median 0.5% in Longboat Key — 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 64/100 on livability (#693 in FL) — a middle-class / working-renter tenant base. Strengths: crime A+, employment A+; Watch: schools C-, housing C-, amenities F.
  • Sarasota (urban): math 63% / reading 63% proficiency, ranked #7 of 73 in FL (top 10%) — acceptable for families but not a draw, mixed tenant base, ~2y average lease.
  • Market conditions: 540 active listings in the ZIP; high-income renter base; 7,466 units permitted in Sarasota County in 2024 (2,138 in 5+ unit buildings).

Forward outlook

  • In year one you build about $4k of equity ($2k loan paydown + $2k appreciation (0.7% local appreciation)).
  • Sarasota County population projected at +20% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.
  • At projected returns (0.7% appreciation + 3.0% rent growth), your $87k cash investment doubles in ~9 years — after that, you're playing with house money.
  • By year 7, paydown + projected appreciation supports a ~$31k cash-out refi (75% LTV) — recoverable capital for the next deal without selling this one.

Negotiation context

  • Only 3 days on market — expect competitive offers; lowballing is unlikely to land.
  • 4 sale attempts since 4y 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.
  • Current owner paid $199k; list at $310k implies a 56% gain — meaningful room to come down on a strong offer.

Risks & watch-outs

  • Watch-outs: flood insurance adds $427/mo.
  • Climate carrying-cost: in FEMA flood zone AE (mandatory federal flood insurance); severe wind risk, 99% chance of damaging wind over 30y; extreme-heat days projected 7→28/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Recommended offer $310,000

Questions for the listing agent

  1. Built in 1976 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
  2. What's the actual annual flood-insurance premium (NFIP or private), and is the property in a SFHA with mandatory coverage?
  3. What does the HOA fee cover, when was the last increase, and are there any pending special assessments or reserve-fund shortfalls?
  4. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  5. 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.
  6. 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.
  7. 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
1.16%
Cap rate
8.69%
Cash-on-cash
8.56%
DSCR
1.38
GRM
7.2

CMA / ARV

No comps found within radius.

Projected returns pro-forma

0.73% appreciation · 3.0% rent growth · sell at horizon

5-year hold
IRR
3.3%
Equity multiple
1.17×
Total profit
$14,322
Equity at exit
$101,461
10-year hold
IRR
8.1%
Equity multiple
1.96×
Total profit
$82,978
Equity at exit
$131,517

Cash invested: $86,800 (down + closing). Projections, not guarantees.

Landlord ↔ Tenant lean methodology

Overall (STATE)
87 Strongly Landlord-Friendly
State Florida
87 Strongly Landlord-Friendly · R+3
County
— inherits STATE
City
— inherits STATE
3-day pay-or-quit; preempts local rent control; landlord-friendly statutes. Court speed varies by county.

ZIP-level market 34228

Home prices YoY
0.3%
Active inventory
540
Price-to-rent
7.2×

Monthly cashflow live

Estimated rent
$3,605 medium interval (Pro) →
Mortgage (P&I)
$1,626
Tax from tax record
$184 /mo · $2,208/yr
Insurance
$129
Flood insurance flood zone
−$427 /mo · $5,118/yr
HOA
$290
Vacancy / Maint / Mgmt
$757
Net cashflow
$193

Break-even live

Break-even rent $3,361
Max offer price $310,000
Occupancy floor 90%

Sensitivity live

Price -10% $368 -5% $280 +0% $193 +5% $105 +10% $17
Rent -10% $-92 -5% $50 +0% $193 +5% $335 +10% $477
Rate -1.0pp $349 -0.5pp $271 base $193 +0.5pp $112 +1.0pp $30

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
$77,500
Closing costs
$9,300
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.

HOA detail

Monthly dues
$290 · $3,480/yr
Likely covers
waterpool

Listing history 3 events

  1. 2026-06-21
    days on market $310,000 Active 3 DOM
  2. 2026-06-18
    remarks 693-char remark
  3. 2026-06-18
    listed $310,000 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 FL · Resets to sale price

Current annual tax
$2,208 · $184/mo
Projected year-2 tax
$2,573 · $214/mo
Expected delta
+$365/yr (+$30/mo · 16.6%)

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

Climate risk First Street

  • 🌊 Flood 10/10 Extreme FEMA zone AE · 99% chance over 30 yrs
  • 🔥 Wildfire 1/10 Low
  • 🌡 Heat 10/10 Extreme 7 d/yr ≥106°F today · 28 d/yr by 30 yrs out
  • 💨 Wind 10/10 Extreme 99% chance of damaging wind over 30 yrs
  • 🫁 Air quality 2/10 Low 1 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
$43,259
− Mortgage interest
−$17,365
− Property taxes
−$2,208
− Insurance
−$6,668
− Repairs & maintenance
−$3,461
− Management
−$3,461
− HOA
−$3,480
− Depreciation
−$9,018
Taxable loss
−$2,402
combined federal + state — saved on this device
Est. tax savings @ 24.0%
+$576
After-tax cash flow
$2,887/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
Sarasota
NCES district ID
1201680
Math proficiency
63% ▼ -8.00%
Reading proficiency
63% ▼ -3.00%
Median HH income
$51,167
Composite
53.68/100
National rank
#1428
State rank
#7 of 73 in FL

Livability — Longboat Key

Score
64/100
State rank
#693
US rank
#14452

Category grades

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

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
Longboat Key, FL
County
Sarasota County · 448,376 people
City population
7,539
Metro
North Port-Sarasota-Bradenton, FL
Population (ZIP)
7,539
Household income
$158,030
Rent vs Own
6.4% rent · 93.6% own
Severe rent burden
98.0

Population outlook (Sarasota County) Hauer SSP2

Today (2025)
452,380 people
By 2030
474,175 · +4.8%
By 2040
511,577 · +13.1%
By 2050
541,467 · +19.7%
By 2075
604,947 · +33.7%
By 2100
621,965 · +37.5%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Predominantly White (93%)
Race & ethnicity
White 93% Hispanic / Latino 4% Two or more races 3% Asian 1%
Common ancestry
Scotch-Irish 7% Romanian 6% Lithuanian 4%
Foreign-born
14% · Canada, China
Languages at home
92% English-only · Spanish 2% Other Indo-European 2% German/W. Germanic 2%

Political lean MEDSL · Sarasota

2024 margin
R (+18.2) · D 40.5% · R 58.7%
2008→2024 swing
-18.1pp toward R · 2008: -0.1pp · 2024: -18.2pp
All cycles
2024: R+18.2 2020: R+10.4 2016: R+11.6 2012: R+7.4 2008: R+0.1

Not yet ingested

Civics

Market trends

HPI YoY
▲ 0.73%
Current HPI
234.5017
Rent YoY
Metro
North Port-Sarasota-Bradenton, FL
State GDP YoY
▲ 3.28%
F500 in state
36

Industry mix (Fortune 500 HQ in FL)

Industry F500 HQs Revenue

Price history

+55.1% since first listed
10 events — show timeline
  • 2026-06-18 Listed $310,000 Stellar MLS as Distributed by MLS Grid
  • 2026-04-13 Listing Removed Stellar MLS as Distributed by MLS Grid
  • 2026-02-05 Price Changed $349,000 Stellar MLS as Distributed by MLS Grid
  • 2025-10-12 Relisted Stellar MLS as Distributed by MLS Grid
  • 2025-10-12 Price Changed $369,000 Stellar MLS as Distributed by MLS Grid
  • 2025-10-08 Listing Removed Stellar MLS as Distributed by MLS Grid
  • 2025-04-08 Listed $385,000 Stellar MLS as Distributed by MLS Grid
  • 2022-05-09 Sold (MLS) $199,000 Stellar MLS as Distributed by MLS Grid
  • 2022-03-04 Pending Stellar MLS as Distributed by MLS Grid
  • 2022-02-28 Listed $199,900 Stellar MLS as Distributed by MLS Grid

Property tax history

+4.8%/yr

Latest (2025): $2,208 · -14.5% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

Loading sold comps…