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Property profile & analytics
OFF-MARKET
Estimated value
$2,365,000
Office buildings
1558 B St Hayward, CA 94541-3052
Individually Owned
1-yr Hold
Free & Clear
Property ID
US09-7768752
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1973
Construction
WOOD
Total area
11,279 SF
Lot
0.76 ac (32,940 SF)
APN
427-65-67-2
UPID
US09-7768752
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
-
A Better Way Foster Care Service Social Service Agency
-
Horizon Services Inc Medical Clinic
-
Comm Pre Social Service Agency Medical Clinic
-
Party Eight Party Supply Store (Bike/Boat/Book/etc) Store
-
La Familia Charitable Organization Social Service Agency
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$2.90M
Comparable Approach
Comparable
$2.51M
Blend (final)
Blend
$2.37M
Owner & transaction history
Neil B Goodhue · 1 yrs held
Neil B Goodhue
since 2025
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general)
$3.2M
+15.1%
Industrial (general)
$3.1M
+10.6%
Retail stores
$3.1M
+10.2%
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 Hayward submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Hayward 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%
$3,135,000
6.5%
$2,895,000
7%
$2,690,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$2,770,000
Current use
COMMERCIAL (GENERAL)
$3,190,000
Change: +15% · Conversion: Easy
INDUSTRIAL (GENERAL)
$3,065,000
Change: +11% · Conversion: Difficult
RETAIL STORES
$3,055,000
Change: +10% · Conversion: Moderate
MEDICAL BUILDING
$3,010,000
Change: +9% · Conversion: Easy
Blend value · Realmo final
$2.37M
Range $2.13M – $2.60M · ±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
$210 / 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 2023Property tax & assessments
Tax year 2023
Tax billed
$27,077
Tax year 2023
Assessed value
$2,235,283
Assessed 2024
Previous assessed
$2,191,462
+2.0% YoY
Effective rate
1.21%
On assessed value
Assessed land
$491,394
Assessed improvement
$1,743,889
Applied tax rate
25.0000
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
1973
Construction
WOOD
Heating
NONE
Buildings
1
Stories
2
Bathrooms
2
Total area
11,279 SF
Lot
0.76 ac (32,940 SF)
APN
427-65-67-2
UPID
US09-7768752
Jurisdiction
ALAMEDA
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
OFFICE BUILDING Current
Est. value
$2.8M
COMMERCIAL (GENERAL)
Est. value
$3.2M
INDUSTRIAL (GENERAL)
Est. value
$3.1M
RETAIL STORES
Est. value
$3.1M
MEDICAL BUILDING
Est. value
$3.0M
OFFICE BUILDING Current
COMMERCIAL (GENERAL)
INDUSTRIAL (GENERAL)
RETAIL STORES
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
1973
Construction
WOOD
Heating
NONE
Stories
2
Buildings
1
Bathrooms
2
Lot
0.76 ac
Current owner
From public records · entity-resolved
Neil B Goodhue
Individual
Free & Clear · 1 yrs held
Mailing address
529 MELINDA CT, EL SOBRANTE, CA 94803-1354
Ownership since
2025
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
10 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
May 16, 2025
—
Neil B Goodhue
Neil B Goodhue
Deed
related
—
Sep 19, 2019
—
Melinda Berry
Persoglio Henry L Trust
Quit Claim Deed
—
May 24, 2019
—
Persoglio,henry L Trust
Persoglio,henry L
Affidavit Of Death
related
—
Oct 18, 2012
—
Sandringham Trust
Delucchi,erma
Grant Deed
—
Jul 13, 2005
—
Verhoek Family Trust
Verhoek,nicolaas J & Judith R
Quit Claim Deed
related
—
Feb 2, 2004
—
Seyranian,tr
Seyranian,tr
Quit Claim Deed
related
—
Sep 3, 1999
—
Sandringham Trust
Goodhue,neil B & Diane C
Grant Deed
related
—
Nov 30, 1993
—
L&d,seyranian Trust
Seyranian,leon G
Quit Claim Deed
related
—
Jun 16, 1993
—
Neil Goodhue
Goodhue,d.
Quit Claim Deed
related
—
—
—
Leon Seyranian
—
Deed Of Trust
related
$400,000 · Ebtel FCU
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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