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Property profile & analytics
FOR LEASE
Medical Office Space
4830 Business Center Dr Fairfield, CA 94534
Entity Owned
6-yr Hold
~
Est. High Equity
Property ID
US09-3290581
For Lease
1 / 2
Contact for pricing
4830 Business Center Dr, Fairfield, CA 94534
View Listing →
Property profile
Verified
Property type
Medical Office Space
Use group
MEDICAL BUILDING
Year built
2006
Total area
58,875 SF
Lot
3.45 ac (150,282 SF)
APN
0148-540-110
UPID
US09-3290581
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
-
George Hills Co Inc Insurance Agency
-
Internal Revenue Service (IRS) Tax Department Government Office
-
KB Home Design Studio Bay Area - North Construction Company General Contractor
-
HealthFlex Home Health & Hospice Home Health Care Service
-
KB Home Fairfield Design Studio Construction Company General Contractor
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$15.59M
Comparable Approach
Comparable
$19.05M
Blend (final)
Blend
$14.95M
Owner & transaction history
Calcare Properties LLC · 6 yrs held
Calcare Properties LLC
since 2019
4 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Apartment house (5+ units)
$24.1M
+53.0%
Restaurant
$21.7M
+37.6%
Neighborhood: shopping center
$16.6M
+5.3%
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 Fairfield submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Fairfield 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%
$16,885,000
6.5%
$15,585,000
7%
$14,470,000
Alternative Use
Use
Estimation
MEDICAL BUILDING
$15,750,000
Current use
APARTMENT HOUSE (5+ UNITS)
$24,090,000
Change: +53% · Conversion: Moderate
RESTAURANT
$21,675,000
Change: +38% · Conversion: Difficult
NEIGHBORHOOD: SHOPPING CENTER
$16,580,000
Change: +5% · Conversion: Difficult
INDUSTRIAL (GENERAL)
$15,615,000
Change: -1% · Conversion: Difficult
AUTO REPAIR, GARAGE
$14,805,000
Change: -6% · Conversion: Difficult
Blend value · Realmo final
$14.95M
Range $13.45M – $16.44M · ±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
$254 / 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
$194,070
Tax year 2023
Assessed value
$15,622,088
Assessed 2023
Previous assessed
$15,622,088
+0.0% YoY
Effective rate
1.24%
On assessed value
Assessed land
$3,153,535
Assessed improvement
$12,468,553
Applied tax rate
3.0000
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
Medical Office Space
Use group
MEDICAL BUILDING
Status
For Lease
Year built
2006
Heating
NONE
Stories
2
Total area
58,875 SF
Lot
3.45 ac (150,282 SF)
APN
0148-540-110
UPID
US09-3290581
Jurisdiction
SOLANO
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
MEDICAL BUILDING Current
Est. value
$15.8M
APARTMENT HOUSE (5+ UNITS)
Est. value
$24.1M
RESTAURANT
Est. value
$21.7M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$16.6M
INDUSTRIAL (GENERAL)
Est. value
$15.6M
AUTO REPAIR, GARAGE
Est. value
$14.8M
MEDICAL BUILDING Current
APARTMENT HOUSE (5+ UNITS)
RESTAURANT
NEIGHBORHOOD: SHOPPING CENTER
INDUSTRIAL (GENERAL)
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
2006
Heating
NONE
Stories
2
Lot
3.45 ac
Current owner
From public records · entity-resolved
Calcare Properties LLC
Entity
Mailing address
112 VOLCANO RDG, GRANITE BAY, CA 95746-6771
Ownership since
2019
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
4 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Dec 6, 2019
$14,861,500
Calcare Properties LLC
Green Valley Building II LLC
Grant Deed
$8,000,000 · Tri Counties Bank
Sep 21, 2018
—
Green Valley Building II LLC
—
Deed
related
$8,835,000 · Cibc Bk USA
Feb 10, 2006
—
Green Valley Building II LLC
Green Valley Building I LLC
Quit Claim Deed
related
$9,500,000 · Private Bank & Trust Co
—
—
Green Valley Building II LLC
—
Loan Modification
related
$8,835,000 · Cibc Bk USA
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.
Try Rey
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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