Individually Owned Property summary
AI-generated overview
This office space is located at 135 Post St in San Francisco, CA, on Maiden Lane, approximately one block from the Montgomery Street BART station. The space totals 4,327 square feet and features ceiling heights of approximately 13 to 14 feet. Building features include a lobby on Maiden Lane with a guard, operable windows, large expansive windows, and new HVAC.
Property profile
Verified
Property type
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Year built
1908
Construction
STEEL FRAME
Total area
66,964 SF
Lot
0.28 ac (12,249 SF)
Zoning code
C3R
APN
0310 -021
UPID
US09-5761744
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Location
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$2.95M
Owner & transaction history
since 2011
7 recorded transactions
Zoning & alternative use
C3R · San Francisco, CA
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
Value estimation
Instant AI valuation built from comps, income signals, and proprietary benchmarks. A defensible range, not a single guess.
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Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
Sensitivity value band
Source audit · 6 inputs
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Summary
1
Valuation conclusion
Included free
Estimated market value
$2.95M
Value range
$2.65M – $3.24M
±10% around blend
Estimated value / SF
$44 / SF
Confidence
Property data
100
Market benchmarks
100
Comparable evidence
60
$2.65M
blend $2.95M
$3.24M
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
66,964 SF
Lot area
0.28 ac
Year built
1908
Stories
6
APN
0310 -021
Zoning
C3R
Assessed value
$34,949,338
Annual tax
$442,847
3
Income approach: direct capitalization
Partial preview
Not enough income data on file for a CAP-approach estimation.
4
Sales comparison
Partial preview
Too few qualifying comparables for a sales-approach estimation.
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$2.95M
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
ZIP 22 sales
$787
-94%
Submarket 336 sales
$510
-91%
County 336 sales
$510
-91%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $44/SF. Delta below average reads as headroom. Source: Realmo CRE sales derivatives (county records).
7
Data & methodology
Included free
Building area
County record
Property tax
County record
Assessed value
County record
Zoning designation
County record
Operating expenses
Not available
Market rent
Not available
Not analyzed due to unavailable source data: actual rent roll, tenant leases, physical condition and capital
requirements are outside a desktop analysis.
Cost Approach excluded: replacement-cost inputs are not on file.
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.
Unlock the complete Cap Rate workflow
Full market tables, editable assumptions, comparable evidence, saved work and exports.
9-scenario matrix
Market rates by use type
PDF export
Professional Plan · 30 reports
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Overview
No cap rate is computable for this property yet: no recorded sale, income signal or market-rate row for its use type.
Price sensitivity
The rate is the decision lever; valuation is the consequence.
Test a cap rate
Implied value$34.95M
Move the market yield to see immediate price impact.
Value / SF
$522
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
5.00%7.00%9.00%
$2.20M
$44.04M
$31.45M
$24.46M
$2.45M
$48.93M
$34.95M
$27.18M
$2.69M
$53.82M
$38.44M
$29.90M
NOI sensitivity ±10% across the 5 / 7 / 9% anchors — derivation of the NOI above.
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$442,847
Tax year 2024
Assessed value
$34,949,338
Assessed 2024
Previous assessed
$34,949,338
+0.0% YoY
Effective rate
1.27%
On assessed value
Assessed land
$14,718,666
Assessed improvement
$20,230,672
Applied tax rate
1.0000
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
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Status
Off-Market
Year built
1908
Construction
STEEL FRAME
Heating
NONE
Stories
6
Rooms
40
Bathrooms
11
Total area
66,964 SF
Lot
0.28 ac (12,249 SF)
Zoning code
C3R
APN
0310 -021
UPID
US09-5761744
Jurisdiction
SAN FRANCISCO
Metro division
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLITAN DIVISION
Zoning & alternative use
C3R · San Francisco, CAZoning C3R · permitted uses
C3R · San Francisco, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Building & site characteristics
From public records
Year built
1908
Construction
STEEL FRAME
Heating
NONE
Stories
6
Rooms
40
Bathrooms
11
Lot
0.28 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
County-recorded code
C3R
Jurisdiction
San Francisco, CA
Recorded code
C3R
Zoning Insight
What can be built and operated here — officially.
The district profile from the municipal source: what is on file for C3R in San Francisco, CA.
What opens after registration
Zoning profile
2 official documentsVerified municipal sources with file download
Match provenanceAssignment basis, match tier and confidence
Private report access
See the official zoning profile for this address.
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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.
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Owner of record and activity signals are derived from public records and modeled classifications.
They do not confirm beneficial ownership or intent to transact.
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