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Property profile & analytics
OFF-MARKET
Estimated value
$2,015,000
Apartment buildings
4032 Alhambra Way Martinez, CA 94553-3964
Entity Owned
9-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US10-2527592
Property profile
Verified
Property type
Apartment buildings
Use group
APARTMENT HOUSE (5+ UNITS)
Year built
1962
Total area
11,632 SF
Lot
1.12 ac (48,787 SF)
APN
370-280-010-7
UPID
US10-2527592
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Implied cap rate, NOI & suggested price
Cap vs submarket · NOI estimate · 3 price anchors
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$2.02M
Owner & transaction history
Redwood Prop Invtrs III LLC · 9 yrs held
Redwood Prop Invtrs III LLC
since 2017
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$3.1M
+4.5%
Cap rate
Implied · in-place · derived from last sale + estimated NOI
Implied Cap rate
#1
Implied · in-place · NOI ÷ last sale
In-place · derived from last sale + estimated NOI
Cap rate, NOI & submarket benchmark
Implied cap rate vs Martinez submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Martinez submarket · NOI estimate · typical band, median & reading
Refine your cap rate
8-question underwriting flow
1.
Property current status — Going-In vs Stabilized
2.
Price for denominator — asking / offer / market
3.
Leasing status & lease structure (NNN / Gross)
4.
Tenant risk profile & vacancy assumption
5.
Upload T12 / rent roll / OM (optional)
Refine in 60 seconds, get exact suggested price
T12 upload · Submarket benchmarks · Sensitivity grid
Suggested price · 3 cap rate anchors
Income approach @ 5% / 7% / 9% — aggressive / typical / conservative
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · Implied $/SF per anchor · Sensitivity grid
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · implied $/SF · sensitivity
Value
AI, CAP & Alternative Use estimations · Realmo proprietary blendValue Estimations
Based on Realmo’s proprietary methodology
AI Approach
Method
Estimation
Statistic approach
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
APARTMENT HOUSE (5+ UNITS)
$2,950,000
Current use
AUTO REPAIR, GARAGE
$3,085,000
Change: +5% · Conversion: Difficult
Blend value · Realmo final
$2.02M
Range $1.81M – $2.22M · ±10%
Realmo estimate · informational only.
These numbers are calculated by our models from public records and may not reflect actual market value.
Not an appraisal.
Verify with a licensed appraiser before transacting. Realmo accepts no liability for divergence from real-world outcomes.
View the full estimation — every method, every assumption
Confidence drivers & risk notes · Custom comparable set · Free for first 3 / day
Full estimation methodology
Every method · every assumption · confidence drivers
Price per SF
Sale + rent benchmarks
Subject property
$173 / SF
Submarket sale & rent benchmarks
Median sale $/SF · Asking & closed rent · Submarket vacancy
Submarket sale & rent benchmarks
Median sale $/SF · asking & closed rent · submarket vacancy
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$48,091
Tax year 2024
Assessed value
$3,225,542
Assessed 2024
Previous assessed
$3,225,542
+0.0% YoY
Effective rate
1.49%
On assessed value
Assessed land
$482,910
Assessed improvement
$2,742,632
Applied tax rate
5.0000
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Similar Nearby for Lease
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
Recent comparable sales
Sale price & $/SF · sale date & distance · adjustments
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Apartment buildings
Use group
APARTMENT HOUSE (5+ UNITS)
Status
Off-Market
Year built
1962
Heating
NONE
Stories
1
Units
14
Rooms
14
Total area
11,632 SF
Lot
1.12 ac (48,787 SF)
APN
370-280-010-7
UPID
US10-2527592
Jurisdiction
CONTRA COSTA
Metro division
OAKLAND-FREMONT-HAYWARD, CA METROPOLITAN DIVISION
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Alternative use value scenarios
Repositioning upside vs current use
APARTMENT HOUSE (5+ UNITS) Current
Est. value
$3.0M
AUTO REPAIR, GARAGE
Est. value
$3.1M
APARTMENT HOUSE (5+ UNITS) Current
AUTO REPAIR, GARAGE
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Alternative use deep dive
Conversion cost · permit path · stabilized NOI per option
Building & site characteristics
From public records
Year built
1962
Heating
NONE
Stories
1
Units
14
Rooms
14
Lot
1.12 ac
Current owner
From public records · entity-resolved
Redwood Prop Invtrs III LLC
Entity
Mailing address
360 GRAND AVE #340, OAKLAND, CA 94610-4840
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2017
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
16 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
May 21, 2021
—
Redwood Property Investors III LLC
—
Deed
related
$21,435,000 · Mechanics Bank
Feb 20, 2019
—
Redwood Property Investors III LLC
—
Deed
related
$3,500,000 · Mechanics Bank
Jun 26, 2017
—
Redwood Prop Invtrs III LLC
Reco Investors LLC
Grant Deed
related
—
Jan 27, 2016
—
Redwood Property Investors III
Redwood Property Investors III
Quit Claim Deed
related
—
Jan 11, 2016
—
Redwood Property Investors III
Reco Investors LLC
Grant Deed
—
Jan 11, 2008
$1,188,000
Dean Mackey
Ball,christiane E
Grant Deed
—
Dec 19, 2003
—
Ball,tr
Ball,christiane E
Quit Claim Deed
related
—
Aug 12, 2003
—
Christine E Ball
Ball,chris
Quit Claim Deed
related
$750,000 · Jackson Federal Bank
Dec 5, 2000
—
Robert J Ball
Ball,chris
Quit Claim Deed
related
$375,000 · World Savings Bank
—
—
Edward J Ball
—
Deed Of Trust
related
$50,000 · John Muir Bank
—
—
Robert J Ball
—
Deed Of Trust
related
$150,000 · Max-y Co
—
—
Reco Investors LLC
—
Deed Of Trust
related
$750,000 · Bwi LLC
—
—
Reco Investors LLC
—
Deed Of Trust
related
$15,000,000 · Housing Cap
—
—
Robert J Ball
—
Deed Of Trust
related
$100,000 · Max-y Co
—
—
Christiane E Ball
—
Deed Of Trust
related
$200,000 · Khatri Brothers
Jul 8, 1968
—
—
—
Grant Deed
related
—
Coming soon
Costs & Benchmarks
Operating expenses, capex projections, utility benchmarks, and submarket comparables — all in one view.
Coming soon
Risks
Flood, climate, environmental, title, and tenant-concentration risk — surfaced with mitigations and source citations.
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