21249 N Geyserville Ave 21249 Geyserville, CA 95441
Office buildings
Google Maps
Entity Owned
3-yr Hold
~
Est. High Equity
For Sale
1 / 11
$1,100,000
21249 N Geyserville Ave,Unit 21249, Geyserville, CA 95441
View Listing →
Estimated value (blended)
$780k
Range $702k – $858k (±10%)
Implied cap rate
4.40%
In-place · NOI ÷ last sale
Property ID
US09-1389321
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1974
Construction
WOOD
Total area
2,256 SF
Lot
0.34 ac (15,000 SF)
APN
140-140-003-000
UPID
US09-1389321
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$775k
CAP Approach
CAP
$525k
Comparable Approach
Comparable
$486k
Blend (final)
Blend
$780k
Owner & transaction history
since 2023
Last sale
$699,000
3 recorded transactions
Zoning & alternative use
Top alternative use upside
Commercial (general)
$870,000
+17.1%
Medical building
$830,000
+11.7%
Retail stores
$755,000
+2.0%
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
Value estimation
Instant AI valuation built from comps, income signals, and proprietary benchmarks. A defensible range, not a single guess.
17% off on annual
Unlock the complete Valuation workflow
Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
Full NOI build-up · 6 steps
5 alternative uses screened
Sensitivity value band
Source audit · 10 inputs
PDF export
Analytics Standard · 5 reports
from $99/month
from $99/month
Summary
1
Valuation conclusion
Included free
Estimated market value
$780k
Value range
$702k – $858k
±10% around blend
Estimated value / SF
$346 / SF
Confidence
None
2 county-verified comps
Property data
88
Market benchmarks
33
Comparable evidence
20
Income certainty
100
$702k
blend $780k
$858k
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
2,256 SF
Lot area
0.34 ac
Year built
1974
Stories
1
APN
140-140-003-000
Assessed value
$291,831
Annual tax
$4,974
3
Income approach: direct capitalization
Partial preview
Income approach indication
$525k
Direct capitalization · @ 6.5% CAP return
@ 6% CAP return
$565k
@ 6.5% CAP return
$525k
@ 7% CAP return
$485k
Estimated Stabilized NOI, derived from market rent, vacancy and expense benchmarks. Actual property income not reported.
Estimated market rent / SF
Potential gross income
Vacancy allowance
Effective gross income
Benchmark operating expenses
Stabilized NOI
Property tax
$4,974
Selected cap rate
4
Sales comparison
Partial preview
Sales approach indication
$486k
Weighted, 0 comps · none confidence
Evidence
2 found
County-verified recorded sales
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$780k
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
County 308 sales
$329
+5%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $346/SF. Delta below average reads as headroom. Source: Realmo CRE sales derivatives (county records).
7
Alternative use screening
Partial preview
Top alternative use
Commercial (general)
Gross theoretical uplift
+17%
vs current-use indication
Medical Building
Retail Stores
Office Building · current use
Auto Repair, Garage
Values shown before conversion costs, entitlement costs, capital expenditures and stabilization risk.
8
Data & methodology
Included free
Building area
County record
Property tax
County record
Assessed value
County record
Zoning designation
Not available
Operating expenses
Modeled
Market rent
Market benchmark
Actual rent roll
Not available
Tenant leases
Not available
Physical condition
Not inspected
Conversion costs
Not available
Not analyzed due to unavailable source data: tenant leases, physical condition and capital
requirements were not available for this desktop analysis. Cost Approach excluded due to
availability of income evidence.
Automated valuation analysis, not a licensed appraisal. Figures are derived from public
records and proprietary models. Desktop analysis: no physical inspection, tenant leases or reported
property income. Verify with a licensed appraiser before transacting.
Cap rate
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
17% off on annual
Unlock the complete Cap Rate workflow
Full market tables, editable assumptions, comparable evidence, saved work and exports.
9-scenario matrix
Comparable evidence · 2 sales
NOI build-up · 9 steps
Market rates by use type
PDF export
Analytics Standard · 5 reports
from $99/month
from $99/month
Overview
Selected market yield
4.40%
Selected cap rate for this office buildings
Derived from the Geyserville market rent, vacancy and expense benchmarks for this use type.
Lower yield / higher price
Higher yield / lower price
5.0%
This property · 4.40%
9.0%
NOI (est.)
$43k *
Last sale · Apr 2023
$699k
* derived from a real price signal at a 7% cap
Price sensitivity
The rate is the decision lever; valuation is the consequence.
Test a cap rate
Implied value$973k
Move the market yield to see immediate price impact.
Value / SF
$431
Vs. selected
Base
Derivation
NOI ÷ cap
Arithmetic over the derived NOI * — not market scenario modeling.
NOI × cap matrix
Preview
Preview of 9 modeled outcomes.
NOI
3.90%4.40%4.90%
$39k
$988k
$875k
$786k
$43k
$1.10M
$973k
$873k
$47k
$1.21M
$1.07M
$961k
NOI sensitivity ±10% across the selected-rate band (±0.5 pp) — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
2 found
None confidence · county-verified
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$4,974
Tax year 2024
Assessed value
$291,831
Assessed 2024
Previous assessed
$291,831
+0.0% YoY
Effective rate
1.70%
On assessed value
Assessed land
$116,732
Assessed improvement
$175,099
Applied tax rate
87.0000
Automated cap rate analysis. Based on public records, market benchmarks and proprietary
models. Verify with a licensed professional before transacting.
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Office buildings
Use group
OFFICE BUILDING
Status
For Sale
Year built
1974
Construction
WOOD
Heating
CENTRAL
Cooling
YES
Stories
1
Total area
2,256 SF
Lot
0.34 ac (15,000 SF)
APN
140-140-003-000
UPID
US09-1389321
Jurisdiction
SONOMA
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Alternative use value scenarios
Repositioning upside vs current use
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Building & site characteristics
From public records
Year built
1974
Construction
WOOD
Heating
CENTRAL
Cooling
Yes
Stories
1
Lot
0.34 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
No zoning code is on file for this parcel. Zoning coverage grows with every catalog release — check back, or open Location Intelligence for use analysis of this corner.
Ownership Intelligence
Find the owner behind the property.
Unlock the evidence behind ownership: portfolio, transactions, debt and signals that help you decide who to contact next.
What opens after registration
Ownership report
Owner identityResolved entity and name variants
Portfolio holdingsLinked properties and estimated value
Deal signalsSell-side activity worth following
Debt & historyRecorded loans and transaction history
Private report access
See the ownership record for this address.
Registration is required before any owner information is shown.
One complete report on every paid plan · 5 · 30 · 100 reports per month.
Owner of record and activity signals are derived from public records and modeled classifications.
They do not confirm beneficial ownership or intent to transact.
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?”
Full reports are paid
Unlock the full Property Analytics report
Pick a plan to open full owner contacts, all 4 valuations with methodology, the refine flow, comparable adjustments, the foot-traffic deep dive and PDF / CSV export. Cancel anytime.
