Entity Owned 
For Lease
$10,850,000
155 Jefferson Dr, Menlo Park, CA 94025
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Property summary
AI-generated overview
A flex space building totaling approximately 32,466 square feet, configured to be divisible into approximately 14,586-square-foot and 17,880-square-foot sections. The property is an office, research and development, and life science facility featuring skylights for natural light and furnished office work areas with 100 workstations. The interior includes men’s and women’s shower facilities, existing laboratory space, and four ISO 7 clean rooms. Electrical service is heavy-duty, with 2,000 amps available at 277/480 volts and 2,400 amps available at 120/208 volts.
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Year built
1966
Total area
30,485 SF
Lot
1.38 ac (60,075 SF)
Zoning code
MH00M2
APN
055-242-100
UPID
US09-1692104
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Current use
Occupant on record · Public records
-
Photography Service (Bike/Boat/Book/etc) Store
-
Production Facility Factory
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
$10.85M
Owner & transaction history
since 2025
Last sale
$11.0M
7 recorded transactions
Zoning & alternative use
MH00M2 · Menlo Park, 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.
17% off on annual
Unlock the complete Valuation workflow
Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
All 6 comparables with addresses
2 alternative uses screened
Sensitivity value band
Source audit · 6 inputs
PDF export
Analytics Standard · 5 reports
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Summary
1
Valuation conclusion
Included free
Estimated market value
$10.85M
Value range
$9.77M – $11.94M
±10% around blend
Estimated value / SF
$356 / SF
Confidence
High
6 county-verified comps
Property data
100
Market benchmarks
33
Comparable evidence
60
$9.77M
blend $10.85M
$11.94M
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
30,485 SF
Lot area
1.38 ac
Year built
1966
Stories
1
APN
055-242-100
Zoning
MH00M2
Assessed value
$25,591,314
Annual tax
$294,403
3
Income approach: direct capitalization
Partial preview
Not enough income data on file for a CAP-approach estimation.
4
Sales comparison
Partial preview
Sales approach indication
$5.68M
Weighted, 6 comps · high confidence
Evidence
6 found · 6 selected
County-verified recorded sales
Comparable
Sale dateSale price$ / SF
12.0 mi away · 37,180 SF
15.1 mi away · 22,659 SF
16.9 mi away · 23,500 SF
18.0 mi away · 24,300 SF
22.8 mi away · 28,560 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$10.85M
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
County 168 sales
$641
-45%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $356/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.
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 · 6 sales
Market rates by use type
PDF export
Analytics Standard · 5 reports
from $99/month
from $99/month
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$11.00M
Move the market yield to see immediate price impact.
Value / SF
$361
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%
$693k
$13.86M
$9.90M
$7.70M
$770k
$15.40M
$11.00M
$8.56M
$847k
$16.94M
$12.10M
$9.41M
NOI sensitivity ±10% across the 5 / 7 / 9% anchors — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
6 found
High confidence · county-verified
Closest comparable
$7.79M
12.0 mi · Oct 2025 · $301/SF
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$294,403
Tax year 2024
Assessed value
$25,591,314
Assessed 2024
Previous assessed
$25,591,314
+0.0% YoY
Effective rate
1.15%
On assessed value
Assessed land
$25,044,494
Assessed improvement
$546,820
Applied tax rate
8.0000
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 (MULTI-STORY)
Status
For Lease
Year built
1966
Heating
NONE
Stories
1
Total area
30,485 SF
Lot
1.38 ac (60,075 SF)
Zoning code
MH00M2
APN
055-242-100
UPID
US09-1692104
Jurisdiction
SAN MATEO
Metro division
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLITAN DIVISION
Zoning & alternative use
MH00M2 · Menlo Park, CAZoning MH00M2 · permitted uses
MH00M2 · Menlo Park, CA
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
1966
Heating
NONE
Stories
1
Lot
1.38 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
County-recorded code
MH00M2
Jurisdiction
Menlo Park, CA
Recorded code
MH00M2
Zoning Insight
What can be built and operated here — officially.
The district profile from the municipal source: what is on file for MH00M2 in Menlo Park, CA.
What opens after registration
Zoning profile
3 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.
Registration is required before the official district profile is shown.
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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.
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.
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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