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Property profile & analytics
OFF-MARKET
Estimated value
$2,460,000
Office buildings
320 College Ave Santa Rosa, CA 95401-5145
Entity Owned
9-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-1448197
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Year built
1977
Construction
TILT-UP CONCRETE
Total area
20,850 SF
Lot
0.63 ac (27,400 SF)
APN
010-113-035-000
UPID
US09-1448197
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
-
Paul Heck Real Estate Agency
-
Birch Lowell S DC Alternative Medicine Practice
-
Flying Dutchmen Travel Travel Agency
-
Northern Ca Credit Counseling Law Firm
-
Richard Ciummo & Associates Law Firm
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$3.06M
Blend (final)
Blend
$2.46M
Owner & transaction history
Avenue320 LLC · 9 yrs held
Avenue320 LLC
since 2016
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 Santa Rosa submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Santa Rosa 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
Blend value · Realmo final
$2.46M
Range $2.21M – $2.71M · ±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
$118 / 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
$28,952
Tax year 2024
Assessed value
$2,503,221
Assessed 2024
Previous assessed
$2,503,221
+0.0% YoY
Effective rate
1.16%
On assessed value
Assessed land
$500,643
Assessed improvement
$2,002,578
Applied tax rate
4.0000
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 (MULTI-STORY)
Status
Off-Market
Year built
1977
Construction
TILT-UP CONCRETE
Heating
CENTRAL
Cooling
YES
Stories
3
Total area
20,850 SF
Lot
0.63 ac (27,400 SF)
APN
010-113-035-000
UPID
US09-1448197
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
1977
Construction
TILT-UP CONCRETE
Heating
CENTRAL
Cooling
Yes
Stories
3
Lot
0.63 ac
Current owner
From public records · entity-resolved
Avenue320 LLC
Entity
Mailing address
2777 CLEVELAND AVE STE #113, SANTA ROSA, CA 95403-2727
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2016
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
15 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jul 31, 2025
—
Avenue320 LLC
—
Deed
related
$4,250,000 · Western Adventist Foundation
May 2, 2018
—
Avenue320 LLC
—
Deed
related
$1,572,625 · Arnold Thomas & Gloria (rt)
Nov 1, 2016
$2,200,000
Avenue320 LLC
Ebcf Properties
Grant Deed
$1,475,000 · Vicente Reyes
Dec 3, 2015
—
Ebcf Properties
Norman S Wright & Co
Grant Deed
—
Oct 1, 1999
$2,500,000
Norman S Wright & Co
Johnson Trust
Grant Deed
$500,000 · Seller
Mar 19, 1996
—
Rita Ivy
Ivy,rita
Quit Claim Deed
related
—
Oct 18, 1995
$45,000
Ivy,rita
Antonini,orlando
Trustees Deed
related
—
Oct 18, 1995
$96,000
Antonini,orlando
College
Trustees Deed
related
—
—
—
Ebcf Properties
—
Deed Of Trust
related
$200,000 · East Bay Community Foundation
—
—
Avenue320 LLC
—
Deed Of Trust
related
$1,572,625 · Arnold Thomas & Gloria (rt)
—
—
College,
—
Deed Of Trust
related
$979,000 · Individual
—
—
Joseph Cambiaso
—
Deed Of Trust
related
$441,000 · Icc
—
—
College
—
Deed Of Trust
related
$65,000 · Jovo INC
—
—
College,
—
Deed Of Trust
related
$1,267,500 · San Rafael Thrift & Loan
—
—
College
—
Deed Of Trust
related
$400,000 · Piloni Garcia Klyng Matazzoni
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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