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3009 Mariner Island Dr 🏗️ New Construction
F Composite 31.66
Why this score? — see what drove the F 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 +7.9/30.0
  • ARV discount +7.5/15.0
  • Rent growth +3.5/5.0
  • Schools +3.5/10.0
  • Livability +3.1/5.0
  • Condition / age +2.5/5.0
  • DSCR +1.9/10.0
  • 1% rule +1.8/10.0
  • Appreciation +0.0/10.0

$325,990

3009 Mariner Island Dr · Texas City, TX 77568
4 bd · 2.0 ba · 2,081 sqft · Land · 14 Days on market
Built 2026 $125/mo HOA · 5% of rent ↓ 2% since listing

🖨 Deal sheet 📄 Offer letter ✓ Due diligence

Listing remarks

The Springsteen Floor Plan - This single-story home shares an open layout between the kitchen, nook and family room for easy entertaining, along with access to the covered patio for year-round outdoor lounging. A luxe owner's suite is in a rear of the home and comes complete with an en-suite bathroom and walk-in closet. There are three secondary bedrooms near the front of the home, ideal for household members and overnight guests, as well as a versatile flex space that can transform to meet the homeowner’s needs. The completion date, prices and features may vary and are subject to change. Please verify with Lennar directly. Photos are for illustrative purposes only.

Key facts

  • 2 garage spots
  • Built 2026
  • Listed 14 days

Property features AI

Finance

  • Other: Builder: Lennar Homes
  • HOA & community: Association: PMG Houston; Annual association fee of $1,500

Exterior

  • Parking: Attached 2-car garage
  • Utilities: Public water; Public sewer
  • Home design: Residential property; Under construction (new construction); One story; Slab foundation
  • Construction: Built in 2026; Brick construction; Composition roof
  • Exterior features: Fenced backyard; Subdivision lot setting

Interior

  • Kitchen: Dishwasher; Electric oven; Electric range; Gas oven; Gas range
  • Bedrooms: Primary bedroom (first floor); Bedroom (first floor) — 11 x 12; Bedroom (first floor) — 11 x 11; Bedroom (first floor) — 11 x 11; Office (first floor) — 14 x 11; Family room (first floor) — 14 x 14; Breakfast room/nook (first floor) — 10 x 14; Kitchen (first floor) — 16 x 9
  • Flooring: Carpet; Vinyl
  • Bathrooms: 2 full bathrooms
  • Heating & cooling: Central heating (electric and gas); Central air (electric and gas)
  • Interior features: Breakfast bar; Double vanity; Kitchen/family room combo; Separate shower; Tub/shower
  • Laundry & utility: Washer hookup; Electric dryer hookup; Gas dryer hookup

Neighborhood map

Property Rental comp Retail Transit Schools Stadiums Fortune 500 · Circle radius: 3.0 mi
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🏗️ New construction. The $325,990 list price is a builder figure, so every metric below is computed on the value from comparable previous sales — $387,990.

What this means for you Summary

Snapshot

  • This is a 4-bed/2.0-bath land listed at $326k.

Deal economics

  • At list price, monthly cash flow is $-421 ($-5k/yr) — negative.
  • To cash-flow at today's rent, offer at most $314k (3.8% below list).
  • To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $263k (19.5% below list).
  • Recommended offer: $263k (19.5% below list) — sets the bar for 1% rule.

Location & tenants

  • Location reads 62/100 on livability (#907 in TX) — a middle-class / working-renter tenant base. Strengths: cost of living A+, housing A+; Watch: crime D+, amenities F, commute F.
  • Dickinson ISD (suburban): math 39% / reading 40% proficiency, ranked #366 of 826 in TX (top 44%) — 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: Elva C Lobit Middle (math 31% / reading 27%, grade F, #1,103 of 1,662 statewide, top 67%, 582 students, 52% FRL); Dickinson H S (math 30% / reading 46%, grade F, #880 of 1,632 statewide, top 54%, 3,619 students, 64% FRL) — zoned schools at 58% FRL track the district average.
  • Market conditions: Rents rising (+4.0%/yr); 654 active listings in the ZIP; 9 comparable units currently listed for rent nearby; rentals leasing fast (median 5d on market — plan ~1-2 weeks tenant-placement turnaround); 3,258 units permitted in Galveston County in 2024 (0 in 5+ unit buildings).
  • This rent runs 42% of the median local income ($75k/yr) — at the standard rent-burdened threshold; future hikes will face affordability resistance.

Forward outlook

  • Local home prices are declining (-3.0%/yr); year-one equity from $3k of loan paydown is wiped out by about $12k of value loss. Plan a longer hold.
  • Galveston County population projected at +43% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.

Negotiation context

  • Only 14 days on market — expect competitive offers; lowballing is unlikely to land.
Recommended offer $262,522 (19.5% below list)

Questions for the listing agent

  1. 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?
  2. What does the HOA fee cover, when was the last increase, and are there any pending special assessments or reserve-fund shortfalls?
  3. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  4. Schools are F-rated, which usually means shorter tenancies and higher turnover. Who's the typical renter profile here, and what's been the actual vacancy rate?
  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. The area grade is low — what's the realistic commute time and amenity access for the typical tenant pool here? Any planned neighborhood developments (good or bad) we should know about?
  7. 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.
  8. 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.
  9. 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
0.68%
Cap rate
4.99%
Cash-on-cash
-4.65%
DSCR
0.79
GRM
12.3

CMA / ARV

ARV (median comp)
$387,990
List price
$325,990
Delta
-15.98%
Verdict
UNDERPRICED
Comps
20 within 1.0 mi

Projected returns pro-forma

-3.0% appreciation · 3.95% rent growth · sell at horizon

5-year hold
IRR
-23.2%
Equity multiple
0.20×
Total profit
$-87,203
Equity at exit
$57,851
10-year hold
IRR
-15.8%
Equity multiple
0.08×
Total profit
$-100,140
Equity at exit
$33,546

Cash invested: $108,637 (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 77568

Home prices YoY
-22.7%
Rents YoY
4.0%
Active inventory
654
Price-to-rent
10.3×

Monthly cashflow live

Estimated rent
$2,625 high interval (Pro) →
Mortgage (P&I)
$2,035
Tax from tax record
$173 /mo · $2,079/yr
Insurance
$162
HOA
$125
Vacancy / Maint / Mgmt
$551
Net cashflow
$-421

Break-even live

Break-even rent $3,158
Max offer price $313,684
Occupancy floor

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
$96,998
Closing costs
$11,640
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 9 comps

AddressBedsBaths SqftRent$/sqft DOM Units Dist
13817 Starboard Reach Dr Santa Fe, TX 3.0–4.0 2.0–3.5 2268 $3,630 $1.60 1d 1 0.73mi
12524 Jetty Cv Santa Fe, TX 3.0 2.0 1803 $2,506 $1.39 22d 1 0.74mi
3301 Gulf Fwy La Marque, TX 1.0–3.0 1.0–2.0 991 $2,430 $2.45 2d 22 0.93mi
640 Totem Trail Dr La Marque, TX 4.0 2.5 2134 $2,309 $1.08 11d 1 0.96mi
2437 Regatta Ln La Marque, TX 4.0 2.0 1844 $2,079 $1.13 5d 1 1.00mi
6136 Lago Mar Blvd Dickinson, TX 3.0 2.0 1417 $1,900 $1.34 43d 1 1.04mi
6130 Lago Mar Blvd Texas City, TX 1.0–3.0 1.0–2.0 1066 $2,199 $2.06 4d 2 1.11mi
2301 Starboard Sail Alta Loma, TX 4.0 2.0 1856 $2,181 $1.18 11d 1 1.16mi
114 Mustang Stampede Dr La Marque, TX 3.0 2.0 1752 $2,050 $1.17 1d 1 1.33mi

HOA detail

Monthly dues
$125 · $1,500/yr

Listing history 5 events

  1. 2026-05-11
    status Pending 680-char remark
  2. 2026-05-08
    price $325,990 680-char remark
  3. 2026-05-07
    price $313,990 680-char remark
  4. 2026-05-04
    price $323,140 680-char remark
  5. 2026-04-27
    listed $333,690 Active 680-char remark

ⓘ 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
$2,079 · $173/mo
Projected year-2 tax
$5,966 · $497/mo
Expected delta
+$3,887/yr (+$324/mo · 187.0%)

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

Nearby sold comps map

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Walkable amenities ~0.75 mi

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Taxation est. · year 1

Rental income
$31,503
− Mortgage interest
−$21,733
− Property taxes
−$2,079
− Insurance
−$1,940
− Repairs & maintenance
−$2,520
− Management
−$2,520
− HOA
−$1,500
− Depreciation
−$11,287
Taxable loss
−$12,077
combined federal + state — saved on this device
Est. tax savings @ 24.0%
+$2,898
After-tax cash flow
$-2,149/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
Dickinson ISD
NCES district ID
4817070
Math proficiency
39% ▼ -11.00%
Reading proficiency
40% ▼ -2.00%
Median HH income
$61,318
Composite
35.16/100
National rank
#5005
State rank
#366 of 826 in TX

Livability — Texas City

Score
62/100
State rank
#907
US rank
#16268

Category grades

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

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
Texas City, TX
County
Galveston County · 357,330 people
City population
49,936
Metro
Houston-The Woodlands-Sugar Land, TX
Population (ZIP)
23,083
Household income
$74,694
Rent vs Own
28.0% rent · 72.0% own
Severe rent burden
700.0

Population outlook (Galveston County) Hauer SSP2

Today (2025)
390,640 people
By 2030
425,226 · +8.9%
By 2040
493,765 · +26.4%
By 2050
559,698 · +43.3%
By 2075
719,260 · +84.1%
By 2100
819,628 · +109.8%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Highly diverse neighborhood (Simpson 0.71)
Race & ethnicity
White 37% Hispanic / Latino 29% Black 26% Two or more races 17% Asian 3%
Hispanic origin (detail)
Mexican 22% Puerto Rican 1%
Common ancestry
Lithuanian 1% Italian 1% Serbian 1%
Foreign-born
8% · Canada
Languages at home
77% English-only · Spanish 21% Tagalog/Filipino 1% Other Asian/Pacific 1%

Political lean MEDSL · Galveston

2024 margin
Strong R (+27.4) · D 35.7% · R 63.1% · Other 1.2%
2008→2024 swing
-7.9pp toward R · 2008: -19.5pp · 2024: -27.4pp
All cycles
2024: R+27.4 2020: R+22.6 2016: R+22.6 2012: R+26.9 2008: R+19.5

Not yet ingested

Civics

Market trends

HPI YoY
▼ -69.39%
Current HPI
236.0239
Rent YoY
▲ 3.95%
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

Price history

-2.3% since first listed
5 events — show timeline
  • 2026-05-11 Pending HARMLS
  • 2026-05-08 Price Changed $325,990 HARMLS
  • 2026-05-07 Price Changed $313,990 HARMLS
  • 2026-05-04 Price Changed $323,140 HARMLS
  • 2026-04-27 Listed $333,690 HARMLS

Property tax history

+16.1%/yr

Latest (2025): $2,079 · +16.1% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

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