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Property profile & analytics
OFF-MARKET
Office Spaces
3151 Airway Ave, Costa Mesa, CA 92626-4607
Individually Owned
Absentee Owner
Free & Clear
Property ID
US09-2024433
Property profile
Verified
Property type
Office Spaces
Use group
CONDOMINIUM OFFICES
Year built
1981
Total area
2,066 SF
Lot
0.16 ac (6,792 SF)
APN
938-940-31
UPID
US09-2024433
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
-
Eide Bailly Tax Preparation
-
World Mechanical Inc General Contractor Construction Company
-
SEO-Indexer Marketing & Advertising
-
Water Garden Dental Dental Office
-
Touchtone Corporation (Bike/Boat/Book/etc) Store Corporate Office
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
by Request
Owner & transaction history
2026 Nader Babai Siahdohoni & Nahid
2026 Nader Babai Siahdohoni & Nahid
since 2026
Last sale
$40,000
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 Costa Mesa submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Costa Mesa 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
CAP Approach
Comparable Approach
Alternative Use
Get a detailed, property-specific estimation — fast and free
Price per SF
Sale + rent benchmarks
Subject property
—
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
$5,478
Tax year 2024
Assessed value
$445,545
Assessed 2024
Previous assessed
$445,545
+0.0% YoY
Effective rate
1.23%
On assessed value
Assessed land
$252,775
Assessed improvement
$192,770
Applied tax rate
15.0000
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 Spaces
Use group
CONDOMINIUM OFFICES
Status
Off-Market
Year built
1981
Heating
NONE
Total area
2,066 SF
Lot
0.16 ac (6,792 SF)
APN
938-940-31
UPID
US09-2024433
Jurisdiction
ORANGE
Metro division
SANTA ANA-ANAHEIM-IRVINE, 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
Building & site characteristics
From public records
Year built
1981
Heating
NONE
Lot
0.16 ac
Current owner
From public records · entity-resolved
2026 Nader Babai Siahdohoni & Nahid
Individual
Free & Clear · 0 yrs held
Mailing address
2845 ELLESMERE AVE, FRIANT, CA 93626
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2026
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
47 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Feb 25, 2026
—
2026 Nader Babai Siahdohoni & Nahid
Nader Babai Siahdohoni
Deed
related
—
Jan 26, 2026
$250,000
Mj International
Jong Chul Park
Grant Deed
—
Jan 26, 2026
—
Jong Chul Park
Mi Kyeong Chae
Quitclaim Deed
related
—
Jan 5, 2026
$175,000
Trulyblessedbarbershop INC
Jrb Family Trust
Grant Deed
—
Mar 28, 2025
—
Landed Airway LLC
—
Deed
related
$94,000 · Jayco Premium Finance Of California INC
Jan 10, 2025
$500,000
Min Ho Choi
3151 Airway LLC
Trust Deed
related
—
Dec 30, 2024
—
Open Wide Property LLC
Eric A Prouty
Quitclaim Deed
related
—
Dec 16, 2024
—
Eric A Prouty
Eric A Prouty
Deed
related
—
Dec 11, 2024
—
Siamak Siyami
Sbs Partners LLC
Grant Deed
—
Aug 7, 2024
—
Ross Wolcott Teinert & Prout LLP
—
Deed
related
$335,000 · Sharyn Rkelly Etux
Apr 11, 2024
$120,000
Bota Properties
Bota Properties
Deed
—
Apr 4, 2024
—
Charles A Mcphail
—
Deed
related
$250,000 · Ig Holdings INC
Mar 29, 2024
—
Howard L Cohn
—
Deed
related
$222,080 · Southhern California Sunbelt Developers
Mar 15, 2024
$10,000
Southern California Sunbelt Develop
Southern California Sunbelt Develop
Deed
related
—
Feb 23, 2024
$40,000
Carter Lopez & Gregg
The Thomson Family Trust
Grant Deed
—
Aug 7, 2023
—
3151 Airway LLC
—
Deed
related
$500,000 · Min Ho Choi
Jun 23, 2023
—
Huy Quoc Le
Thu Suong Thi Tran
Deed
related
—
Mar 31, 2023
—
Lisa Gerard Salisbury
—
Deed
related
$280,000 · Southern California Sunbelt Developers I
Apr 28, 2022
—
3151 Airway LLC
Charles A Mcphail
Grant Deed
—
Feb 14, 2022
—
Reitz Realty LLC
—
Deed
related
—
Jan 12, 2022
—
The Alamo Livingood Center INC
The Livingood Center LLC
Deed
related
—
Sep 10, 2021
—
3151 Airway Ave I2 LLC
—
Deed
related
$200,000 · H A Thomas Trust
Nov 12, 2020
—
Farokhpay,m A & Sadeghi Trust
Ali Sadeghi
Quitclaim Deed
related
—
Oct 21, 2020
$200,000
Paul George
Airway Ventures LLC
Grant Deed
—
Jun 17, 2020
—
Michael Gooing
Michael Gooing
Quitclaim Deed
related
—
Mar 20, 2020
—
Landed Airway LLC
—
Deed
related
$157,500 · Comerica Bk
Aug 20, 2019
—
Insight Properties LLC
—
Deed
related
$225,000 · Jpmorgan Chase Bank NA
Mar 27, 2019
—
Gail C Whitford
Levy,alan W
Quitclaim Deed
related
—
Mar 27, 2019
$219,500
Gail C Whitford
Southern California Sunbelt De
Grant Deed
—
Feb 1, 2019
—
Pns Properties LLC
Alejandro Alva Md INC
Grant Deed
—
Jan 30, 2019
—
Robert J Walz
—
Deed
related
$182,245 · Wells Fargo Bk
Dec 19, 2018
—
Yoojin Chung
—
Deed
related
$220,000 · Don K Callahan
Nov 27, 2018
—
Helen Carver
Zen Recovery LLC
Quitclaim Deed
—
Nov 26, 2018
$280,000
Sbs Partners LLC
Global Monitoring INC
Grant Deed
—
Jun 29, 2018
$595,000
Pns Propertis LLC
Sunbelt Construction Company INC
Grant Deed
$535,500 · Jpmorgan Chase Bank NA
Jun 22, 2018
—
3151 Airway Ave M1 LLC
—
Deed
related
$200,000 · William Thomas
Nov 2, 2017
—
Third Avenue Investments LLC
General Elec Cr Equities
Quitclaim Deed
related
—
Sep 29, 2017
—
3151 Airway Ave I2 LLC
—
Deed
related
$200,000 · Joanna Ruttle
Sep 20, 2017
—
3151 Airway Ave I2 LLC
—
Deed
related
$224,000 · Southern California Sunbelt Developers I
Jul 31, 2017
—
Yoojin Chung
—
Deed
related
$136,000 · Don K Callahan Ins Psp/tr (ct)
May 12, 2017
—
3151 Airway Avenue M1 LLC
—
Deed
related
$48,000 · Michael C Tran
May 8, 2017
$240,000
3151 Airway Ave M1 LLC
Healthwell Holdings Corp
Grant Deed
$192,000 · Alta Mortgage Fund LLC
Apr 18, 2017
—
3151 Airway LLC
—
Deed
related
$160,000 · Leslie R Brewer Money Pur (ct)
Dec 28, 2016
—
Howard L Cohn
—
Deed
related
$183,750 · Wells Fargo Bank NA
Jul 28, 2016
—
Bs Property Holdings LLC
—
Deed
$200,000 · Private Individual
May 6, 2016
—
Michael Gooing
Wulbrecht,doreen M
Quitclaim Deed
related
—
Sep 28, 2005
—
Property Reserve INC
Corporation Of Presiding Bishop/c
Grant Deed
—
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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