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6828 Marble Rdg
C- Composite 51.74
Why this score? — see what drove the C- 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 +14.7/30.0
  • ARV discount +9.6/15.0
  • 1% rule +4.9/10.0
  • Appreciation +4.9/10.0
  • Condition / age +4.8/5.0
  • DSCR +4.5/10.0
  • Livability +4.0/5.0
  • Rent growth +2.5/5.0
  • Schools +1.9/10.0

$169,999

6828 Marble Rdg · San Antonio, TX 78112
4 bd · 2.5 ba · 1,535 sqft · SingleFamily · 191 Days on market
Built 2025 Excellent condition 4,791 sqft lot $111/sqft · at area comps Est $178k · at est. $106/mo HOA · 6% of rent ↓ 2% since listing

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

Listing remarks MLS

The Cibola - Upon entry of this new two-story home is a well-equipped kitchen, dining area and family room arranged in a desirable open floorplan that promotes seamless transitions between spaces. The second level showcases all four bedrooms to provide restful retreats, including the owner's suite with an adjoining bathroom and walk-in closet. Completing the home is a practical garage for storage space. Prices and features may vary and are subject to change. Photos are for illustrative purposes only.

Key facts

  • 4,791 sq ft lot
  • Garage
  • Community pool

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 4-bed/2.5-bath single-family listed at $170k. Condition is rated excellent.

Deal economics

  • At list price, monthly cash flow is $45 ($534/yr) — positive.
  • The deal already cash-flows at list — no discount required.
  • To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $168k (1.3% below list).
  • Recommended offer: $150k (12.0% below list) — sets the bar for market timing.
  • Cap rate 6.6% vs local median 3.8% in San Antonio — 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 80/100 on livability (#31 in TX, #1,616 nationally) — a professional / high-income tenant draw. Strengths: amenities A+, commute A+, cost of living A+; Watch: crime F.
  • East Central ISD (rural): math 16% / reading 25% proficiency, ranked #758 of 826 in TX (top 92%) — low school quality limits family demand, transient renter base, plan for 1-2y turnover; 61% free/reduced lunch — lower-income household profile, screen leases tightly.
  • Zoned schools: Harmony El (math 21% / reading 17%, grade F, #3,739 of 4,322 statewide, top 87%, 684 students, 75% FRL); East Central Heritage Middle (math 11% / reading 26%, grade F, #1,478 of 1,662 statewide, top 90%, 1,120 students, 44% FRL); East Central H S (math 21% / reading 28%, grade F, #1,264 of 1,632 statewide, top 82%, 3,252 students, 52% FRL) — zoned schools at 57% FRL track the district average.
  • Market conditions: 451 active listings in the ZIP; 8 comparable units currently listed for rent nearby; rentals leasing fast (median 6d on market — plan ~1-2 weeks tenant-placement turnaround); 8,308 units permitted in Bexar County in 2024 (2,506 in 5+ unit buildings).

Forward outlook

  • In year one you build about $894 of equity ($1k loan paydown + $-281 appreciation (-0.2% local appreciation)).
  • Bexar County population projected at +50% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.

Negotiation context

  • It's been on market 191 days — a 12% lower offer ($150k) is reasonable based on typical stale-listing flexibility.
Recommended offer $149,599 (12.0% below list)

Questions for the listing agent

  1. It's been on market 191 days. Have you received any prior offers? Is the seller open to a 12% concession, seller financing, or rate buy-down credit?
  2. What does the HOA fee cover, when was the last increase, and are there any pending special assessments or reserve-fund shortfalls?
  3. Why hasn't it sold? Are there any deal-killer items the seller is aware of (foundation, flood, title, zoning, code violations)?
  4. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  5. 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?
  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
0.99%
Cap rate
6.61%
Cash-on-cash
1.12%
DSCR
1.05
GRM
8.4

CMA / ARV

ARV (median comp)
$178,349
List price
$169,999
Delta
-4.68%
Verdict
FAIR
Comps
20 within 1.0 mi
Show comp detail 12 sales within ~0.75 mi
Address Dist Beds/Ba Sqft Sold Price $/sf Match
15103 Azzurro Stone 0.08mi 4/2.0 1,483 (-3%) 1mo $177,999 $120 88
14805 Mudstone Pl 0.16mi 4/2.0 1,483 (-3%) 1mo $177,999 $120 84
15106 Azzurro Stone 0.25mi 4/2.0 1,575 (+3%) 1mo $196,999 $125 81
15111 Azzurro Stone 0.08mi 4/2.0 1,692 (+10%) 1mo $195,999 $116 77
15027 Azzurro Stone 0.08mi 4/2.0 1,692 (+10%) 2mo $180,999 $107 76
6844 Marble Rdg 0.02mi 3/2.5 (-1) 1,360 (-11%) 0mo $139,999 $103 75
6832 Marble Rdg 0.00mi 3/2.5 (-1) 1,360 (-11%) 2mo $169,999 $125 74
6820 Marble Rdg 0.01mi 3/2.5 (-1) 1,360 (-11%) 2mo $146,999 $108 74
6808 Marble Rdg 0.02mi 3/2.5 (-1) 1,360 (-11%) 1mo $143,999 $106 74
6729 Marble Rdg 0.07mi 3/2.5 (-1) 1,360 (-11%) 0mo $140,999 $104 72
14809 Granite Gdn 0.29mi 3/2.0 (-1) 1,650 (+8%) 1mo $221,999 $135 66
6630 Fiore Gdn 0.25mi 3/2.0 (-1) 1,354 (-12%) 1mo $188,999 $140 61

Match score weights: distance 35% · size 25% · config 20% · recency 20%. Top-matched comps best support the ARV.

Projected returns pro-forma

-0.17% appreciation · 3.0% rent growth · sell at horizon

5-year hold
IRR
-1.5%
Equity multiple
0.93×
Total profit
$-3,364
Equity at exit
$47,963
10-year hold
IRR
4.3%
Equity multiple
1.46×
Total profit
$21,916
Equity at exit
$56,548

Cash invested: $47,600 (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 78112

Home prices YoY
-0.1%
Active inventory
451
Price-to-rent
8.4×

Monthly cashflow live

Estimated rent
$1,678 high interval (Pro) →
Mortgage (P&I)
$891
Tax est. 1.5%
$212 /mo · $2,550/yr
Insurance
$71
HOA
$106
Vacancy / Maint / Mgmt
$352
Net cashflow
$45

Break-even live

Break-even rent $1,621
Max offer price $169,999
Occupancy floor 92%

Sensitivity live

Price -10% $162 -5% $103 +0% $45 +5% $-14 +10% $-73
Rent -10% $-88 -5% $-22 +0% $45 +5% $111 +10% $177
Rate -1.0pp $130 -0.5pp $88 base $45 +0.5pp $0 +1.0pp $-44

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
$42,500
Closing costs
$5,100
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 8 comps

AddressBedsBaths SqftRent$/sqft DOM Units Dist
6933 Calcite Trl San Antonio, TX 4.0 2.0 1606 $1,695 $1.06 14d 1 0.22mi
6941 Dorato Rdg San Antonio, TX 4.0 2.5 1952 $1,750 $0.90 6d 1 0.26mi
6948 Calcite Trl San Antonio, TX 3.0 2.0 1440 $1,600 $1.11 0d 1 0.26mi
6933 Biotite Rdg San Antonio, TX 3.0 2.0 1125 $1,650 $1.47 12d 1 0.30mi
14606 Hackamore Way Elmendorf, TX 4.0 2.0 1696 $1,700 $1.00 0d 1 0.89mi
14606 Hackamore Way Elmendorf, TX 4.0 2.0 1699 $1,700 $1.00 16d 1 0.89mi
14651 Latigo Loop Elmendorf, TX 4.0 2.0 1696 $1,750 $1.03 0d 1 1.00mi
7663 Stud Dr Elmendorf, TX 3.0 2.0 1233 $1,600 $1.30 0d 1 1.04mi

HOA detail

Monthly dues
$106 · $1,272/yr

Listing history 23 events

  1. 2026-06-21
    days on market $169,999 Active 191 DOM
  2. 2026-06-18
    days on market $169,999 Active 188 DOM
  3. 2026-06-17
    days on market $169,999 Active 187 DOM
  4. 2026-06-16
    days on market $169,999 Active 186 DOM
  5. 2026-06-15
    days on market $169,999 Active 185 DOM
  6. 2026-06-13
    statusdays on market $169,999 Active 183 DOM
  7. 2026-06-09
    days on market $169,999 Price Change 179 DOM
  8. 2026-06-08
    days on market $169,999 Price Change 178 DOM
  9. 2026-06-07
    days on market $169,999 Price Change 177 DOM
  10. 2026-06-04
    days on market $169,999 Price Change 174 DOM
  11. 2026-06-03
    days on market $169,999 Price Change 173 DOM
  12. 2026-06-02
    days on market $169,999 Price Change 172 DOM
  13. 2026-06-02
    pricestatus $169,999 Price Change 171 DOM
  14. 2026-06-01
    days on market $171,999 Active 171 DOM
  15. 2026-05-31
    statusdays on market $171,999 Active 170 DOM
  16. 2026-05-15
    price $172,999 505-char remark
    Show marketing remark (505 chars)

    The Cibola - Upon entry of this new two-story home is a well-equipped kitchen, dining area and family room arranged in a desirable open floorplan that promotes seamless transitions between spaces. The second level showcases all four bedrooms to provide restful retreats, including the owner's suite with an adjoining bathroom and walk-in closet. Completing the home is a practical garage for storage space. Prices and features may vary and are subject to change. Photos are for illustrative purposes only.

  17. 2026-05-09
    price $174,999 505-char remark
    Show marketing remark (505 chars)

    The Cibola - Upon entry of this new two-story home is a well-equipped kitchen, dining area and family room arranged in a desirable open floorplan that promotes seamless transitions between spaces. The second level showcases all four bedrooms to provide restful retreats, including the owner's suite with an adjoining bathroom and walk-in closet. Completing the home is a practical garage for storage space. Prices and features may vary and are subject to change. Photos are for illustrative purposes only.

  18. 2026-05-07
    price $175,999 505-char remark
    Show marketing remark (505 chars)

    The Cibola - Upon entry of this new two-story home is a well-equipped kitchen, dining area and family room arranged in a desirable open floorplan that promotes seamless transitions between spaces. The second level showcases all four bedrooms to provide restful retreats, including the owner's suite with an adjoining bathroom and walk-in closet. Completing the home is a practical garage for storage space. Prices and features may vary and are subject to change. Photos are for illustrative purposes only.

  19. 2026-04-30
    price $176,999 505-char remark
    Show marketing remark (505 chars)

    The Cibola - Upon entry of this new two-story home is a well-equipped kitchen, dining area and family room arranged in a desirable open floorplan that promotes seamless transitions between spaces. The second level showcases all four bedrooms to provide restful retreats, including the owner's suite with an adjoining bathroom and walk-in closet. Completing the home is a practical garage for storage space. Prices and features may vary and are subject to change. Photos are for illustrative purposes only.

  20. 2026-02-27
    price $178,999 505-char remark
    Show marketing remark (505 chars)

    The Cibola - Upon entry of this new two-story home is a well-equipped kitchen, dining area and family room arranged in a desirable open floorplan that promotes seamless transitions between spaces. The second level showcases all four bedrooms to provide restful retreats, including the owner's suite with an adjoining bathroom and walk-in closet. Completing the home is a practical garage for storage space. Prices and features may vary and are subject to change. Photos are for illustrative purposes only.

  21. 2026-02-04
    price $177,999 505-char remark
    Show marketing remark (505 chars)

    The Cibola - Upon entry of this new two-story home is a well-equipped kitchen, dining area and family room arranged in a desirable open floorplan that promotes seamless transitions between spaces. The second level showcases all four bedrooms to provide restful retreats, including the owner's suite with an adjoining bathroom and walk-in closet. Completing the home is a practical garage for storage space. Prices and features may vary and are subject to change. Photos are for illustrative purposes only.

  22. 2026-02-03
    price $176,999 505-char remark
    Show marketing remark (505 chars)

    The Cibola - Upon entry of this new two-story home is a well-equipped kitchen, dining area and family room arranged in a desirable open floorplan that promotes seamless transitions between spaces. The second level showcases all four bedrooms to provide restful retreats, including the owner's suite with an adjoining bathroom and walk-in closet. Completing the home is a practical garage for storage space. Prices and features may vary and are subject to change. Photos are for illustrative purposes only.

  23. 2025-12-12
    listed $175,999 New 505-char remark
    Show marketing remark (505 chars)

    The Cibola - Upon entry of this new two-story home is a well-equipped kitchen, dining area and family room arranged in a desirable open floorplan that promotes seamless transitions between spaces. The second level showcases all four bedrooms to provide restful retreats, including the owner's suite with an adjoining bathroom and walk-in closet. Completing the home is a practical garage for storage space. Prices and features may vary and are subject to change. Photos are for illustrative purposes only.

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

Nearby sold comps map

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Walkable amenities ~0.75 mi

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Taxation est. · year 1

Rental income
$20,132
− Mortgage interest
−$9,523
− Property taxes
−$2,550
− Insurance
−$850
− Repairs & maintenance
−$1,611
− Management
−$1,611
− HOA
−$1,272
− Depreciation
−$4,945
Taxable loss
−$2,229
combined federal + state — saved on this device
Est. tax savings @ 24.0%
+$535
After-tax cash flow
$1,069/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.

Condition & rehab AI · 6 photos

Excellent 95/100 None rehab

This two-story home is in excellent condition with no visible repairs or maintenance needed. It offers a modern open floor plan and is move-in ready, making it an attractive option for both resale and rental.

Value-add opportunities

  • Both Painting the exterior and interior walls — Fresh paint enhances curb appeal and interior aesthetics.
  • Both Updating the flooring to a more modern style — Modern flooring can increase both resale and rental value.
  • Both Adding smart home features — Smart home features can increase both resale and rental value by making the home more attractive to potential buyers and renters.
  • Both Upgrading the kitchen appliances — Upgrading appliances can increase both resale and rental value by making the kitchen more modern and functional.

Renovation cost estimate screening

Value-add ROI direction

  • Both Painting the exterior and interior walls — Fresh paint enhances curb appeal and interior aesthetics.
  • Both Updating the flooring to a more modern style — Modern flooring can increase both resale and rental value.
  • Both Adding smart home features — Smart home features can increase both resale and rental value by making the home more attractive to potential buyers and renters.
  • Both Upgrading the kitchen appliances — Upgrading appliances can increase both resale and rental value by making the kitchen more modern and functional.

ⓘ Cost ranges are severity-bucket heuristics (US national rule-of-thumb). Get contractor quotes + a written scope before underwriting a rehab budget.

Schools (NCES district)

District
East Central ISD
NCES district ID
4817850
Math proficiency
16% ▼ -12.00%
Reading proficiency
25% ▼ -6.00%
Median HH income
$53,941
Composite
18.67/100
National rank
#8887
State rank
#758 of 826 in TX

Livability — San Antonio

Score
80/100
State rank
#31
US rank
#1616

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

Population (ZIP)
9,959

Population outlook (Bexar County) Hauer SSP2

Today (2025)
2,336,851 people
By 2030
2,560,728 · +9.6%
By 2040
3,020,569 · +29.3%
By 2050
3,493,522 · +49.5%
By 2075
4,668,459 · +99.8%
By 2100
5,533,242 · +136.8%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Predominantly Hispanic (72%)
Race & ethnicity
Hispanic / Latino 72% Two or more races 39% White 24% Asian 1%
Hispanic origin (detail)
Mexican 64%
Common ancestry
Lithuanian 1%
Foreign-born
14% · Canada
Languages at home
57% English-only · Spanish 42% Tagalog/Filipino 1%

Political lean MEDSL · Bexar

2024 margin
Lean D (+9.8) · D 54.3% · R 44.6% · Other 1.1%
2008→2024 swing
+4.2pp toward D · 2008: 5.6pp · 2024: 9.8pp
All cycles
2024: D+9.8 2020: D+18.2 2016: D+13.5 2012: D+4.6 2008: D+5.6

Not yet ingested

Civics

Market trends

HPI YoY
▼ -0.17%
Current HPI
276.3302
Rent YoY
Metro
State GDP YoY
▲ 3.95%
F500 in state
110

Industry mix (Fortune 500 HQ in TX)

Industry F500 HQs Revenue

Price history

-1.7% since first listed
8 events — show timeline
  • 2026-05-15 Price Changed $172,999 LERA
  • 2026-05-09 Price Changed $174,999 LERA
  • 2026-05-07 Price Changed $175,999 LERA
  • 2026-04-30 Price Changed $176,999 LERA
  • 2026-02-27 Price Changed $178,999 LERA
  • 2026-02-04 Price Changed $177,999 LERA
  • 2026-02-03 Price Changed $176,999 LERA
  • 2025-12-12 Listed $175,999 LERA

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

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