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Property profile & analytics
OFF-MARKET
Estimated value
$725,000
Apartment buildings
15421 Marty Dr Glen Ellen, CA 95442-9664
Entity Owned
7-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-0173284
Property profile
Verified
Property type
Apartment buildings
Use group
APARTMENT HOUSE (100+ UNITS)
Year built
1964
Construction
WOOD
Total area
8,064 SF
Lot
0.87 ac (37,897 SF)
APN
054-394-004-000
UPID
US09-0173284
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
$440k
CAP Approach
CAP
$920k
Comparable Approach
Comparable
$822k
Blend (final)
Blend
$725k
Owner & transaction history
Professional Investors 40 LLC · 7 yrs held
Professional Investors 40 LLC
since 2018
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
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 Glen Ellen submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Glen Ellen 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
$440,000
CAP Approach
CAP Return
Estimation
6%
$995,000
6.5%
$920,000
7%
$855,000
Blend value · Realmo final
$725k
Range $653k – $798k · ±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
$90 / 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
$48,751
Tax year 2024
Assessed value
$2,996,352
Assessed 2024
Previous assessed
$2,996,352
+0.0% YoY
Effective rate
1.63%
On assessed value
Assessed land
$1,144,440
Assessed improvement
$1,851,912
Applied tax rate
158.0000
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
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 (100+ UNITS)
Status
Off-Market
Year built
1964
Construction
WOOD
Heating
NONE
Stories
1
Units
12
Rooms
48
Bathrooms
1
Total area
8,064 SF
Lot
0.87 ac (37,897 SF)
APN
054-394-004-000
UPID
US09-0173284
Jurisdiction
SONOMA
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Building & site characteristics
From public records
Year built
1964
Construction
WOOD
Heating
NONE
Stories
1
Units
12
Rooms
48
Bathrooms
1
Lot
0.87 ac
Current owner
From public records · entity-resolved
Professional Investors 40 LLC
Entity
Mailing address
37 GRAHAM ST STE 200B, SAN FRANCISCO, CA 94129-1724
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2018
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
9 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Aug 6, 2018
$9,950,000
Professional Investors 40 LLC
Della Luna LLC
Grant Deed
$4,550,000 · Us Bk NA Series 2015-ubs7 (ce)
Jul 28, 2015
$6,650,000
Della Luna LLC
Peak Madrone Associates LLC
Grant Deed
$4,550,000 · Bank Of America
Dec 20, 2013
$4,200,000
Peak Madrone Associates LLC
Karen S Cristensen
Grant Deed
$2,940,000 · Jpmorgan Chase Bank NA
May 21, 2012
—
Christensen Family Trust
Christensen,michael
Quit Claim Deed
related
—
Jul 12, 2007
$4,275,000
Karen S Christensen
Madrone Glenn LLC
Grant Deed
$2,525,000 · Washington Mutual Bank
Feb 21, 2006
—
Madrone Glenn LLC
Mclain,mary
Grant Deed
related
—
Jul 30, 2003
—
Barry R Bram
Bram,barry
Quit Claim Deed
related
$2,695,000 · Abn Amro Mortgage Group INC
Jul 16, 2002
$200,000
Barry Bram
Alg Properties
Grant Deed
—
Jul 1, 1999
—
Bram,barry
Mclain,mary
Trustees Deed
$1,738,000 · First Federal S & L San Rafael
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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