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543 Grizzly Peak Boulevard

Berkeley

543 Grizzly Peak Boulevard

Style

Single Family Residence

Zoning

R-1H

Year built

1951

Existing

3 bd · 2 ba

Interior

1,578 sf

Lot size

5,345 sf

$1,349,000

For Sale

Development Scenarios

Here's how you can use existing housing laws to add more housing units to this property. For illustrative purposes only, as actual site conditions should be verified in person.

Single-Family Homes and ADUs on Separate Lots

Add 1 potential unit
$505K-$668K estimated cost
$979K-$1.5M future value add

Applicable but Space Constrained: ADU

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Density level

Density controls will appear after the model finishes loading.

Generating the lot configuration for this scenario and density...

Financials

These estimates model the potential development economics for this scenario using local construction costs and comparable sale prices. They're provided for illustrative purposes only and aren't financial advice.

Selected ScenarioSB9
Estimated Project Cost
$1,894,464
SB9 scenario · 1 new unit · 1,062 new sf
Build Cost / SF
$
SB9 build cost$504,994
27% of project cost
Property acquisition$1,389,470
73% of project cost
Estimated Project Value (2 Year)
$2,328,164
$2,328,164 1-year project value ·
22.9% total ROI
$433,700 potential ROI
Added scenario value$979,164
42% of completed value
Current property value$1,349,000
58% of completed value
Acquisition73%
Soft Costs5%
Hard Costs21%
Value Projections
Today list price$1,349,000
24-month added value$979,164
24-month project value$2,328,164
Potential ROI$433,700
Assumptions
Current sale / sf$855
Average sale / sf$922
Annual growth0.0%
Comp bedrooms3
Comp radius5 miles
Price / sf sourceAverage sold comps
Added sqft1,062 sf
Cost Breakdown

Unit Economics
Original Property
Acquisition only
Build New Homes
Soft + hard costs
All-In
Total project
# of original homes
N/A
# of new homes
1
Total homes
1
Per Home
N/A
Per Home
$505K
Per Home
$1.89M
# of original sq ft
1,578
# of new sq ft
1,062
Total sq ft
2,640
Per Sq Ft
N/A
Per Sq Ft
$476
Per Sq Ft
$718
Total
$1.39M
Total
$505K
Total
$1.89M
Financing Estimate
Construction Loan

Estimate construction proceeds, cash required, and interest-only payments.

Construction Estimate
Loan Proceeds
Construction basis
Soft + hard costs
$505K
Loan proceeds
65% loan-to-cost
$328K
Cash required
Unfinanced development cost
$177K
Monthly payment
Interest-only estimate
$3K

Timeline

Typical project phasing based on the selected scenario, density, and generated development scope.

Estimated Total Duration

15 months

SB9

Design

Concept design, site planning, and early coordination.

2 months

Month 1 - Month 2

Permitting

Planning review, entitlement approvals, and building permits.

4 months

Month 3 - Month 6

Site Work

Utility coordination, grading, and site preparation.

2 months

Month 7 - Month 8

Construction

Vertical construction through final inspection.

7 months

Month 9 - Month 15

Property Overview

MLS: bridgeMLS

Property information from bridgeMLS

Listed by Frank Ruan · Stanford Professional Realty Inc

bridgeMLS © 2026. Information Deemed Reliable but not Guaranteed. This information is being provided by bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at June 22, 2026 at 3:39 AM PDT.

Location

Data from Type Five
Jurisdiction
Berkeley
Zoning
R-1H
Overlay Districts
Hillside Overlay
Climate Zone
Zone 3
Transit Access (1/2 mi)
Yes (Euclid Av & Grizzly Peak Blvd)

Natural Hazards

Data from Type Five
Flood Zone
X
Liquefaction Risk
No
Landslide Risk
No
Fault Zone
No

Fire Risk

Data from Type Five
Fire Hazard Zone
Berkeley Fire Zone 2
Fire Responsibility
LRA
Wildfire Protection Req.
Yes
543 Grizzly Peak Boulevard, Berkeley Infill Potential — Infillworks