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ActiveSingle Family

$2,998,000

505 Pope St, Menlo Park 94025

Beds3
Baths2
Sqft1,460
DOM3
No Photos Available

AddressIntel AI Briefing

With SB 9 pathways blocked, the remaining play to explore is a stealth density: primary + ADU + JADU strategy. However, the property is located in an AE flood zone, representing a critical development blocker that will elevate construction and insurance costs. Ground-up redevelopment is highly discouraged due to these environmental constraints.

Property Permit History

DateProject TypeStatusValuationContractor
2018-02-01Building PermitFinaled--ROTO ROOTER

Recent Neighborhood Remodeling (Menlo Park)

2026-09-181013 LOUISE ST, MENLO PARK CA 94025
Building Pre-Application
--Received
2026-09-188 REYNA PL, MENLO PARK CA 94025
Building Pre-Application
--Received
2026-09-17648 COLLEGE AVE, MENLO PARK CA 94025
Building Permit
--Received
2026-09-17847 ROBLE AVE, MENLO PARK CA 94025
Residential Electrical Service Upgrade
--Pending
2026-09-171025 MARCUSSEN DR, MENLO PARK CA 94025
Building Pre-Application
--Pending
2026-09-17810 HARVARD AVE, MENLO PARK CA 94025
Revision
--Received

Parcel & Zoning Info

APN062370300
Official Lot Sqft5,865
Zoning CodeNO DATA ASSIGNED
SB 9 StatusBlocked
SB 9 Block Reasons
FEMA Special Flood Hazard Area
Development Blockers
Flood Zone (SFHA)
Unlock Pathways
Ministerial ADU
Entitlement RiskLow (15/100)

ADU Potential

Feasibility Score67/100
Max ADU Units2 (ADU + JADU)
Est. ADU Size1,200 sqft
Existing Coverage24.9%

Standard lot · ~75 ft frontage × 116 ft deep, typical proportions for a detached ADU behind or beside the home.

Screening heuristic based on lot size, existing coverage, lot orientation, and hazard overlays. CA ADU law is ministerial statewide; verify max size, setbacks, and JADU owner-occupancy with the local planning dept.

Redevelopment Potential

Redevelopment Score56/100
ClassExpansion room
FAR Utilization52% of allowed
Buildable Headroom+1,340 sqft

Meaningful unused floor-area headroom under current zoning, room to add square footage. Zoning allows roughly 2,800 sqft of gross floor area on this lot.

Screening estimate comparing existing living area to the city's single-family floor-area limit. FAR rule curated from current municipal code. Source: Menlo Park Muni Code 16.16.030 (R-1-U) / 16.14.030 (R-1-S) / 16.17.030 (R-1-U(LM)) (as of 2026-08-24). Verify FAR, coverage, setbacks, and height with the local planning dept.

Hazard Snapshot

Flood Zone

AE
Special flood hazard area; insurance may be required.

Fire Severity

None
Not in a mapped state fire severity zone.

Liquefaction

No
Not in a mapped liquefaction zone.

Fault Zone

No
Not in a mapped Alquist-Priolo fault zone.

Not a substitute for a Natural Hazard Disclosure (NHD) report. Zones reflect available GIS data and may not cover all localities. Liquefaction and fault flags: modified from California Geological Survey, Web Service of Official Maps of Alquist-Priolo Earthquake Fault Zones and Web Service of Official Maps of Seismic Hazard Zones (2025).

Nearby Public Schools

Elementary School

KIPP Valiant Community Prep

Ravenswood City Elementary

0.1 miles away
Middle School

Cesar Chavez Ravenswood Middle

Ravenswood City Elementary

1.0 miles away
High School

Oxford Day Academy

San Mateo County Office of Education

1.0 miles away

School boundaries are subject to change. Nearest school distance does not guarantee enrollment eligibility. Check with the local district. Data provided by CDE.

Proprietary Intelligence

Market Heat Index

92/100

Based on recent sales velocity and local demand in 94025.

Flippability Score

45/100

Measures neighborhood renovation density vs. recent permits on this property.

Bidding War Prob.

26%

Likelihood of multiple offers based on local list-to-sale ratios and DOM.

Proforma ROI Calculator

Back-of-the-napkin deal analysis across development strategies.

Zoning allows roughly 2,800 sqft on this lot, and the default builds to that envelope. The FAR figure is a discretionary-review trigger, not a hard cap.

Median of 12 recent single-family sales in Menlo Park (94025): $1,519/sqft. Sized within 25% of the 2,800 sqft build, because smaller houses sell for more per foot and pricing a rebuild off them overstates resale.

Commission, transfer tax and closing. Deducted from resale before profit, so the ROI below is net of the exit rather than gross.

Carry on total capital for the project duration. At 0% the model is a cash purchase; 12 months at a typical construction-loan rate moves ROI by 6 to 10 points on a deal this size, so price it with your real rate.

Hard Costs$1,540,000
New Build2,800 sqft
Total Capital Required$4,713,000
Estimated Resale (ARV)$4,253,200
Cost of Sale (5%)-$212,660
Net Proceeds$4,040,540

Projected Profit

-$672,460
-14.3% ROI

Warning: Project is mathematically underwater.

Recent Comparables (Menlo Park 94025)

Sized to the modelled 2,800 sqft build: sales within 25% of it. Smaller houses sell for more per foot, so pricing a rebuild off them overstates resale.

669 17th Ave

Sold
$3,600,000
Sold: 2026-09-15
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1360 Trinity Dr

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$/Sqft: $1,216

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$/Sqft: $1,115

40 Montana Ln

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