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5219 Heavenly Ridge Ln

El Sobrante Hill · Richmond

5219 Heavenly Ridge Ln

Style

Single Family Residence

Zoning

RH

Year built

1979

Existing

4 bd · 3 ba

Interior

2,224 sf

Lot size

9,202 sf

$1,157,000

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
$503K-$731K estimated cost
$364K-$666K future value add

Applicable but Space Constrained: ADU

Loading infill model...

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
$1,694,685
SB9 scenario · 1 new unit · 927 new sf
Build Cost / SF
$
SB9 build cost$502,975
30% of project cost
Property acquisition$1,191,710
70% of project cost
Estimated Project Value (2 Year)
$1,521,091
$1,543,239 1-year project value ·
-10.2% total ROI
-$173,595 potential ROI
Added scenario value$364,091
24% of completed value
Current property value$1,157,000
76% of completed value
Acquisition70%
Soft Costs6%
Hard Costs24%
Value Projections
Today list price$1,157,000
24-month added value$364,091
24-month project value$1,521,091
Potential ROI-$173,595
Assumptions
Current sale / sf$520
Average sale / sf$442
Annual growth-5.7%
Comp bedrooms4
Comp radius5 miles
Price / sf sourceAverage sold comps
Added sqft927 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
$503K
Per Home
$1.69M
# of original sq ft
2,224
# of new sq ft
927
Total sq ft
3,151
Per Sq Ft
N/A
Per Sq Ft
$543
Per Sq Ft
$538
Total
$1.19M
Total
$503K
Total
$1.69M
Financing Estimate
Construction Loan

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

Construction Estimate
Loan Proceeds
Construction basis
Soft + hard costs
$503K
Loan proceeds
65% loan-to-cost
$327K
Cash required
Unfinanced development cost
$176K
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 Triscila Cael · Corinthian Realty

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 25, 2026 at 12:05 PM PDT.

Location

Data from Type Five
Jurisdiction
Richmond
Zoning
RH
Overlay Districts
None
Climate Zone
Zone 3
Transit Access (1/2 mi)
Yes (Valley View Rd & Christopher Ct)

Natural Hazards

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

Fire Risk

Data from Type Five
Fire Hazard Zone
Very High Fire Hazard Zone
Fire Responsibility
LRA
Wildfire Protection Req.
Yes
5219 Heavenly Ridge Ln, Richmond Infill Potential — Infillworks