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108 Gm Ln Duplex
D Composite 40.69
Why this score? — see what drove the D 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 +14.5/30.0
  • ARV discount +7.5/15.0
  • DSCR +4.4/10.0
  • 1% rule +3.8/10.0
  • Rent growth +3.0/5.0
  • Livability +3.0/5.0
  • Condition / age +2.5/5.0
  • Schools +2.0/10.0
  • Appreciation +0.0/10.0

$360,000

108 Gm Ln · Redwood, TX 78666
3 bd · 2.0 ba · 1,992 sqft · MultiFamily public records · 73 Days on market
Built 2007 0.52 ac lot

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

Multi-family units

County records classify this as Multi-Family (2-4 Unit). Listing-text estimate: 2 units. confirmed

Listing remarks MLS

Turnkey investment opportunity in one of Central Texas’ fastest-growing markets. Located in a welcoming and well-established community in San Marcos, this extremely well-maintained duplex offers the perfect blend of immediate income potential and long-term upside. Built in 2007, both units feature 3 bedrooms and 2 bathrooms, thoughtfully designed layouts, and hard surface flooring throughout for durability and easy maintenance. Each unit enjoys its own private, fully fenced backyard, creating added appeal for tenants seeking space, privacy, and a more residential feel—an increasingly sought-after feature in today’s rental market. From an investment standpoint, this property checks all the boxes. Unit A is currently leased, providing immediate income, while Unit B is vacant, offering flexibility for an owner-occupant, house-hacker, or the ability to lease at current market rates. The location further enhances its value. Just minutes from the San Marcos River, I-35, Downtown San Marcos, and nearby Martindale, residents enjoy quick access to recreation, dining, shopping, and major commuting routes—making this an attractive option for a wide range of tenants. Whether you're an investor looking to expand your portfolio or a buyer seeking a smart way to offset your mortgage, this property presents a rare opportunity to secure a well-kept duplex in a high-demand area. This is more than just a duplex—it’s a strategic investment in growth, flexibility, and long-term value.

Key facts

  • High-demand area
  • 0.52 acre lot
  • Parking

Tags

PRIVATE FULLY FENCED BACKYARDQUICK ACCESS TO RECREATIONHIGH-DEMAND AREA

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 × 3-bed/2.0-bath units multifamily listed at $360k.

Deal economics

  • At list price, monthly cash flow is $77 ($920/yr) — positive. Per door: $38/mo.
  • The deal already cash-flows at list — no discount required.
  • To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $317k (11.9% below list).
  • Recommended offer: $317k (11.9% below list) — sets the bar for 1% rule.

Location & tenants

  • Location reads 60/100 on livability (#1,049 in TX) — a middle-class / working-renter tenant base. Strengths: cost of living A+, housing A+, crime B; Watch: amenities F, commute F, employment D-.
  • San Marcos CISD (rural): math 18% / reading 31% proficiency, ranked #731 of 826 in TX (top 88%) — low school quality limits family demand, transient renter base, plan for 1-2y turnover; 63% free/reduced lunch — lower-income household profile, screen leases tightly.
  • Zoned schools: Bowie El (math 17% / reading 28%, grade F, #3,311 of 4,322 statewide, top 77%, 479 students, 74% FRL); Goodnight Middle (math 9% / reading 24%, grade F, #1,536 of 1,662 statewide, top 93%, 866 students, 85% FRL); San Marcos H S (math 26% / reading 31%, grade F, #1,157 of 1,632 statewide, top 72%, 2,536 students, 76% FRL) — zoned schools average 79% FRL vs 63% district-wide (15 pts higher); higher-poverty schools than district average — tighter screening recommended.
  • Market conditions: Rents rising (+2.0%/yr); 1146 active listings in the ZIP; 2,064 units permitted in Guadalupe County in 2024 (133 in 5+ unit buildings).
  • At $3,172/mo this rent would consume 70% of the median local household income ($55k/yr) (locally 6504% of renters already pay >50% of income on rent) — very limited rent-growth headroom before tenants either downsize or default.

Forward outlook

  • Local home prices are declining (-3.0%/yr); year-one equity from $2k of loan paydown is wiped out by about $11k of value loss. Plan a longer hold.
  • Guadalupe County population projected at +61% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.

Negotiation context

  • It's been on market 73 days — a 6% lower offer ($338k) is reasonable based on typical stale-listing flexibility.
  • 15 sale attempts since 15y 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 $68k; list at $360k implies a 428% gain — meaningful room to come down on a strong offer.

Risks & watch-outs

  • Climate carrying-cost: severe wind risk, 80% chance of damaging wind over 30y; moderate wildfire risk; extreme-heat days projected 7→20/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Recommended offer $317,200 (11.9% below list)

Questions for the listing agent

  1. It's been on market 73 days. Have you received any prior offers? Is the seller open to a 12% concession, seller financing, or rate buy-down credit?
  2. Can we see the unit-by-unit rent roll, current vacancy, and any below-market leases? What's the average tenancy length?
  3. What capital expenditures (roof, boiler, parking lot, exteriors) have been made in the last 5 years, and what's planned in the next 2?
  4. Why hasn't it sold? Are there any deal-killer items the seller is aware of (foundation, flood, title, zoning, code violations)?
  5. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  6. 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?
  7. 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?
  8. 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.
  9. 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.
  10. How much new apartment / multifamily construction is in the pipeline within 1–3 miles? Heavy new supply (>2% of stock underway) typically softens rents 12–24 months out; light construction supports rent growth.

Investment metrics

1% rule
0.88%
Cap rate
6.55%
Cash-on-cash
0.91%
DSCR
1.04
GRM
9.5

CMA / ARV

No comps found within radius.

Projected returns pro-forma

-3.0% appreciation · 1.98% rent growth · sell at horizon

5-year hold
IRR
-16.0%
Equity multiple
0.44×
Total profit
$-56,664
Equity at exit
$53,677
10-year hold
IRR
-9.4%
Equity multiple
0.44×
Total profit
$-55,963
Equity at exit
$31,126

Cash invested: $100,800 (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 78666

Rents YoY
2.0%
Active inventory
1146
Price-to-rent
18.9×

Monthly cashflow live

Estimated rent
$3,172 medium interval (Pro) →
Mortgage (P&I)
$1,888
Tax from tax record
$391 /mo · $4,696/yr
Insurance
$150
HOA
$0
Vacancy / Maint / Mgmt
$666
Net cashflow
$77

Break-even live

Break-even rent $3,075
Max offer price $360,000
Occupancy floor 93%

Sensitivity live

Price -10% $280 -5% $179 +0% $77 +5% $-25 +10% $-127
Rent -10% $-174 -5% $-49 +0% $77 +5% $202 +10% $327
Rate -1.0pp $258 -0.5pp $168 base $77 +0.5pp $-17 +1.0pp $-112

2-unit breakdown (identical units grouped — click to expand)

UnitsBedsBathsEst. rent
Total (2 units) $3,172

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
$90,000
Closing costs
$10,800
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 50 events

  1. 2026-06-21
    days on market $360,000 Active 73 DOM
  2. 2026-06-18
    days on market $360,000 Active 70 DOM
  3. 2026-06-17
    days on market $360,000 Active 69 DOM
  4. 2026-06-16
    days on market $360,000 Active 68 DOM
  5. 2026-06-15
    days on market $360,000 Active 67 DOM
  6. 2026-06-13
    days on market $360,000 Active 65 DOM
  7. 2026-06-09
    days on market $360,000 Active 61 DOM
  8. 2026-06-08
    days on market $360,000 Active 60 DOM
  9. 2026-06-07
    days on market $360,000 Active 59 DOM
  10. 2026-06-05
    days on market $360,000 Active 56 DOM
  11. 2026-06-03
    days on market $360,000 Active 55 DOM
  12. 2026-06-02
    days on market $360,000 Active 54 DOM
  13. 2026-06-01
    days on market $360,000 Active 53 DOM
  14. 2026-05-31
    days on market $360,000 Active 52 DOM
  15. 2026-04-09
    listed $360,000 Active 1524-char remark
    Show marketing remark (1524 chars)

    Turnkey investment opportunity in one of Central Texas’ fastest-growing markets. Located in a welcoming and well-established community in San Marcos, this extremely well-maintained duplex offers the perfect blend of immediate income potential and long-term upside. Built in 2007, both units feature 3 bedrooms and 2 bathrooms, thoughtfully designed layouts, and hard surface flooring throughout for durability and easy maintenance. Each unit enjoys its own private, fully fenced backyard, creating added appeal for tenants seeking space, privacy, and a more residential feel—an increasingly sought-after feature in today’s rental market. From an investment standpoint, this property checks all the boxes. Unit A is currently leased, providing immediate income, while Unit B is vacant, offering flexibility for an owner-occupant, house-hacker, or the ability to lease at current market rates. The location further enhances its value. Just minutes from the San Marcos River, I-35, Downtown San Marcos, and nearby Martindale, residents enjoy quick access to recreation, dining, shopping, and major commuting routes—making this an attractive option for a wide range of tenants. Whether you're an investor looking to expand your portfolio or a buyer seeking a smart way to offset your mortgage, this property presents a rare opportunity to secure a well-kept duplex in a high-demand area. This is more than just a duplex—it’s a strategic investment in growth, flexibility, and long-term value.

  16. 2026-03-14
    listed $1,550
  17. 2026-01-01
    historical $1,550
  18. 2025-11-28
    listed $1,550
  19. 2023-09-19
    soldstatus
  20. 2023-09-18
    soldstatus Closed 343-char remark
    Show marketing remark (343 chars)

    Investor Opportunity…Duplex with 3 bedrooms and 2 baths in each unit located in quiet community in San Marcos. Open floor plan with kitchen that opens to living room. Very large fenced in back yard on each unit. the unit on the left is vacant and can be shown the one on the right have a tenant and we will not show with out a contract.

  21. 2023-08-16
    historical Active Under Contract 343-char remark
    Show marketing remark (343 chars)

    Investor Opportunity…Duplex with 3 bedrooms and 2 baths in each unit located in quiet community in San Marcos. Open floor plan with kitchen that opens to living room. Very large fenced in back yard on each unit. the unit on the left is vacant and can be shown the one on the right have a tenant and we will not show with out a contract.

  22. 2023-08-03
    price $360,000 343-char remark
    Show marketing remark (343 chars)

    Investor Opportunity…Duplex with 3 bedrooms and 2 baths in each unit located in quiet community in San Marcos. Open floor plan with kitchen that opens to living room. Very large fenced in back yard on each unit. the unit on the left is vacant and can be shown the one on the right have a tenant and we will not show with out a contract.

  23. 2023-07-03
    listed $370,000 Active 343-char remark
    Show marketing remark (343 chars)

    Investor Opportunity…Duplex with 3 bedrooms and 2 baths in each unit located in quiet community in San Marcos. Open floor plan with kitchen that opens to living room. Very large fenced in back yard on each unit. the unit on the left is vacant and can be shown the one on the right have a tenant and we will not show with out a contract.

  24. 2023-01-20
    status Active
  25. 2023-01-17
    historical Active Under Contract
  26. 2023-01-12
    price
  27. 2023-01-01
    status Active
  28. 2023-01-01
    historical
  29. 2022-12-12
    listed Active
  30. 2021-08-13
    soldstatus
  31. 2021-08-12
    soldstatus Closed
  32. 2021-08-01
    historical Active Under Contract
  33. 2021-07-07
    status Pending
  34. 2021-07-07
    status Pending
  35. 2021-06-29
    listed $325,000 Active
  36. 2021-06-29
    listed $325,000 Active
  37. 2014-04-30
    historical
  38. 2014-04-29
    soldstatus
  39. 2014-04-25
    soldstatus
  40. 2014-04-25
    historical
  41. 2014-01-16
    listed $149,000
  42. 2014-01-16
    listed $149,000
  43. 2014-01-16
    listed $149,000
  44. 2012-07-20
    soldstatus
  45. 2012-07-20
    soldstatus $68,199
  46. 2012-06-21
    historical
  47. 2012-03-14
    listed $80,000
  48. 2012-03-14
    listed $80,000
  49. 2012-01-11
    historical
  50. 2011-07-11
    listed

ⓘ 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
$4,696 · $391/mo
Projected year-2 tax
$6,588 · $549/mo
Expected delta
+$1,892/yr (+$158/mo · 40.3%)

ⓘ 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 (unshaded) · 0% chance over 30 yrs
  • 🔥 Wildfire 5/10 Major
  • 🌡 Heat 8/10 Severe 7 d/yr ≥108°F today · 20 d/yr by 30 yrs out
  • 💨 Wind 8/10 Severe 80% 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

Loading sold comps map…

Walkable amenities ~0.75 mi

Loading nearby amenities…

Taxation est. · year 1

Rental income
$38,064
− Mortgage interest
−$20,166
− Property taxes
−$4,696
− Insurance
−$1,800
− Repairs & maintenance
−$3,045
− Management
−$3,045
− Depreciation
−$10,473
Taxable loss
−$5,161
combined federal + state — saved on this device
Est. tax savings @ 24.0%
+$1,239
After-tax cash flow
$2,158/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
San Marcos CISD
NCES district ID
4838970
Math proficiency
18% ▼ -16.00%
Reading proficiency
31% ▼ -8.00%
Median HH income
$34,538
Composite
20.11/100
National rank
#8644
State rank
#731 of 826 in TX

Livability — Redwood

Score
60/100
State rank
#1049
US rank
#18667

Category grades

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

Schools grade is shown separately in the Schools card above.

Census & demographics

County
Hays County · 280,138 people
Metro
Austin-Round Rock-Georgetown, TX
Population (ZIP)
88,583
Household income
$54,737
Rent vs Own
61.9% rent · 38.1% own
Severe rent burden
6504.0

Population outlook (Guadalupe County) Hauer SSP2

Today (2025)
196,854 people
By 2030
220,210 · +11.9%
By 2040
268,004 · +36.1%
By 2050
316,333 · +60.7%
By 2075
434,747 · +120.8%
By 2100
520,447 · +164.4%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Diverse neighborhood (Simpson 0.60)
Race & ethnicity
White 45% Hispanic / Latino 44% Two or more races 20% Black 5% Asian 2%
Hispanic origin (detail)
Mexican 37%
Common ancestry
Slovak 2% Lithuanian 2% Italian 1%
Foreign-born
8% · Canada
Languages at home
73% English-only · Spanish 24% Other Indo-European 1%

Political lean MEDSL · Guadalupe

2024 margin
Strong R (+29.5) · D 34.8% · R 64.3%
2008→2024 swing
+1.5pp toward D · 2008: -31.0pp · 2024: -29.5pp
All cycles
2024: R+29.5 2020: R+24.2 2016: R+31.8 2012: R+35.1 2008: R+31.0

Not yet ingested

Civics

Market trends

HPI YoY
▼ -108.27%
Current HPI
187.6679
Rent YoY
▲ 1.98%
Metro
Austin-Round Rock-Georgetown, TX
State GDP YoY
▲ 3.95%
F500 in state
110

Industry mix (Fortune 500 HQ in TX)

Industry F500 HQs Revenue

Price history

+350.0% since first listed
36 events — show timeline
  • 2026-04-09 Listed $360,000 Unlock MLS
  • 2026-03-14 Listed for Rent $1,550 SHOWMOJO
  • 2026-01-01 Rental Removed $1,550 SHOWMOJO
  • 2025-11-28 Listed for Rent $1,550 SHOWMOJO
  • 2023-09-19 Sold (Public Records) Public Records
  • 2023-09-18 Sold (MLS) Unlock MLS
  • 2023-08-16 Contingent Unlock MLS
  • 2023-08-03 Price Changed $360,000 Unlock MLS
  • 2023-07-03 Listed $370,000 Unlock MLS
  • 2023-01-20 Relisted Unlock MLS
  • 2023-01-17 Contingent Unlock MLS
  • 2023-01-12 Price Changed Unlock MLS
  • 2023-01-01 Relisted Unlock MLS
  • 2023-01-01 Delisted Unlock MLS
  • 2022-12-12 Listed Unlock MLS
  • 2021-08-13 Sold (Public Records) Public Records
  • 2021-08-12 Sold (MLS) Unlock MLS
  • 2021-08-01 Contingent Unlock MLS
  • 2021-07-07 Pending CTXMLS
  • 2021-07-07 Pending Unlock MLS
  • 2021-06-29 Listed $325,000 Unlock MLS
  • 2021-06-29 Listed $325,000 CTXMLS
  • 2014-04-30 Listing Removed LERA
  • 2014-04-29 Sold (Public Records) Public Records
  • 2014-04-25 Listing Removed HARMLS
  • 2014-04-25 Sold (MLS) Unlock MLS
  • 2014-01-16 Listed $149,000 LERA
  • 2014-01-16 Listed $149,000 HARMLS
  • 2014-01-16 Listed $149,000 Unlock MLS
  • 2012-07-20 Sold (MLS) $68,199 CTXMLS
  • 2012-07-20 Sold (MLS) Unlock MLS
  • 2012-06-21 Delisted Unlock MLS
  • 2012-03-14 Listed $80,000 CTXMLS
  • 2012-03-14 Listed $80,000 Unlock MLS
  • 2012-01-11 Delisted Unlock MLS
  • 2011-07-11 Listed Unlock MLS

Property tax history

+8.2%/yr

Latest (2026): $4,696 · -9.8% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

Loading sold comps…