Back to Search
Property profile & analytics
OFF-MARKET
Estimated value
$640,000
Retail space
4248 18th St San Francisco, CA 94114-2410
Individually Owned
15-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-5922911
Property profile
Verified
Property type
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Year built
1981
Construction
WOOD
Total area
3,574 SF
Lot
0.09 ac (3,750 SF)
Zoning code
CASTRO
APN
2648 -043
UPID
US09-5922911
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
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$485k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$640k
Owner & transaction history
Jeff J Thongvichit · 15 yrs held
Jeff J Thongvichit
since 2011
7 recorded transactions
Zoning & alternative use
CASTRO · San Francisco, CA
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 San Francisco submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs San Francisco 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
$485,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$640k
Range $576k – $704k · ±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
$179 / 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
$17,017
Tax year 2024
Assessed value
$1,153,989
Assessed 2024
Previous assessed
$1,153,989
+0.0% YoY
Effective rate
1.47%
On assessed value
Assessed land
$540,912
Assessed improvement
$613,077
Applied tax rate
1.0000
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
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Status
Off-Market
Year built
1981
Construction
WOOD
Heating
NONE
Stories
1
Units
1
Rooms
4
Bathrooms
2
Total area
3,574 SF
Lot
0.09 ac (3,750 SF)
Zoning code
CASTRO
APN
2648 -043
UPID
US09-5922911
Jurisdiction
SAN FRANCISCO
Metro division
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLITAN DIVISION
Zoning & alternative use
CASTRO · San Francisco, CA
Zoning CASTRO · permitted uses
CASTRO · San Francisco, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
San Francisco. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1981
Construction
WOOD
Heating
NONE
Stories
1
Units
1
Rooms
4
Bathrooms
2
Lot
0.09 ac
Current owner
From public records · entity-resolved
Jeff J Thongvichit
Individual
Free & Clear · 15 yrs held
Mailing address
375 HAZELWOOD AVE, SAN FRANCISCO, CA 94127-2111
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2011
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
14 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Mar 15, 2011
—
Jeff J Thongvichit
Thongvichit 2002 Trust
Quit Claim Deed
related
—
Jul 15, 2009
—
Jeff J Thongvichit
Thongvichit 2002 Trust
Quit Claim Deed
related
—
Oct 22, 2008
—
Jeff J Thongvichit
Thongvichit 2002 Trust
Quit Claim Deed
related
—
Nov 2, 2007
—
Jeff J Thongvichit
Thongvichit 2002 Trust
Quit Claim Deed
related
—
Jan 8, 2007
—
Jeff J Thongvichit
Thongvichit 2002 Trust
Quit Claim Deed
related
—
Jan 24, 2005
—
Jeff J Thongvichit
Thongvichit 2002 Trust
Quit Claim Deed
related
—
Feb 11, 2003
—
J Thongvichit
Thongvichit,tr
Quit Claim Deed
related
—
Apr 23, 2002
—
Thongvichit Trust
Thongvichit,jet & Yupin
Quit Claim Deed
related
—
Jun 8, 1990
$640,000
Thongvichit Jet
General Bank
Grant Deed
$429,000 · General Bank
—
—
Thongvichit Jet
—
Deed Of Trust
related
$390,000 · Individual
—
—
Jet Thomovichit
—
Deed Of Trust
related
$80,000 · Individual
—
—
Jet Thongvichit
—
Deed Of Trust
related
$160,000 · H B Raskin Trustee
—
—
Jet Thongvichit
—
Deed Of Trust
related
$90,000 · H B Raskin Trustee
—
—
Jet Thongvichit
—
Deed Of Trust
related
$80,000 · Individual
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
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
You own 4248 18th St?
List it free. Reach 20,000 daily buyers.
We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
List this address →
Full reports are paid
Unlock the full Property Analytics report
Start free for 7 days — no card required. Full owner contacts, all 4 valuations with methodology, refine flow, comparable adjustments, foot-traffic deep dive, export to PDF / CSV.
