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Property profile & analytics
OFF-MARKET
Estimated value
$1,150,000
Office buildings
4637 Rosecrans Ave Hawthorne, CA 90250-6840
Individually Owned
8-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-7083896
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1952
Construction
WOOD
Total area
3,462 SF
Lot
0.11 ac (4,612 SF)
Zoning code
LNM1YY
APN
4043-030-020
UPID
US09-7083896
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
Current use
Occupant on record · Public records
-
B & K Plaster Corporation General Contractor Renovation Specialist
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$1.24M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$1.15M
Owner & transaction history
Edward Braun · 8 yrs held
Edward Braun
since 2018
7 recorded transactions
Zoning & alternative use
LNM1YY · Hawthorne, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$1.6M
+3.1%
Medical building
$1.6M
+1.4%
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 Hawthorne submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Hawthorne 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%
$1,345,000
6.5%
$1,240,000
7%
$1,155,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$1,555,000
Current use
AUTO REPAIR, GARAGE
$1,600,000
Change: +3% · Conversion: Difficult
MEDICAL BUILDING
$1,575,000
Change: +1% · Conversion: Easy
Blend value · Realmo final
$1.15M
Range $1.04M – $1.27M · ±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
$332 / 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
$15,937
Tax year 2024
Assessed value
$1,031,850
Assessed 2024
Previous assessed
$1,031,850
+0.0% YoY
Effective rate
1.54%
On assessed value
Assessed land
$409,392
Assessed improvement
$622,458
Applied tax rate
12.0000
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
Office buildings
Use group
OFFICE BUILDING
Status
Off-Market
Year built
1952
Construction
WOOD
Heating
NONE
Buildings
2
Stories
1
Units
3
Bathrooms
2
Total area
3,462 SF
Lot
0.11 ac (4,612 SF)
Zoning code
LNM1YY
APN
4043-030-020
UPID
US09-7083896
Jurisdiction
LOS ANGELES
Metro division
LOS ANGELES-LONG BEACH-GLENDALE, CA METROPOLITAN DIVISION
Zoning & alternative use
LNM1YY · Hawthorne, CA
Zoning LNM1YY · permitted uses
LNM1YY · Hawthorne, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Hawthorne. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$1.6M
AUTO REPAIR, GARAGE
Est. value
$1.6M
MEDICAL BUILDING
Est. value
$1.6M
OFFICE BUILDING Current
AUTO REPAIR, GARAGE
MEDICAL BUILDING
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
1952
Construction
WOOD
Heating
NONE
Stories
1
Buildings
2
Units
3
Bathrooms
2
Lot
0.11 ac
Current owner
From public records · entity-resolved
Edward Braun
Individual
Mailing address
533 21ST ST, MANHATTAN BEACH, CA 90266-2201
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
7 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
May 3, 2018
$925,000
Edward Braun
Kocsis Ents LP
Grant Deed
$525,000 · Bank Of The West
Mar 20, 2007
—
Kocsis Properties INC
Kocsis Properties Trust
Quit Claim Deed
—
Jun 7, 2006
$661,000
Bruce H Kocsis
Atwood,donald & Julie A
Grant Deed
$462,000 · East West Bank
Mar 26, 2003
$337,500
Donald Atwood
Olmstead,wilford H Est
Grant Deed
$219,000 · Allstar Financial
Mar 26, 2003
—
Katherine E Petersen
Olmstead,wilford H Est
Grant Deed
related
—
—
—
Donald Atwood
—
Deed Of Trust
related
$200,000 · Ethan E & Judith M Belcher
May 6, 1965
$10,500
Ben Thompson
—
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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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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