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1086 66Th St

North Oakland · Oakland

1086 66Th St

Style

Single Family Residence

Zoning

RM-2

Year built

1900

Existing

8 bd · 0 ba

Interior

2,854 sf

Lot size

4,792 sf

$1,195,000

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.

ADU

Add 1 potential unit to the backyard
$272K-$429K estimated cost
$318K-$644K future value add

Single-Family or Multi-Family Homes on Separate Lots

Add 1 potential unit
$259K-$757K estimated cost
$259K-$1.5M future value add
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 ScenarioADU
Estimated Project Cost
$1,502,652
ADU scenario · 1 new unit · 400 new sf
Build Cost / SF
$
ADU build cost$271,802
18% of project cost
Property acquisition$1,230,850
82% of project cost
Estimated Project Value (2 Year)
$1,513,400
$1,513,400 1-year project value ·
0.7% total ROI
$10,748 potential ROI
Added scenario value$318,400
21% of completed value
Current property value$1,195,000
79% of completed value
Acquisition82%
Soft Costs4%
Hard Costs14%
Value Projections
Today list price$1,195,000
24-month added value$318,400
24-month project value$1,513,400
Potential ROI$10,748
Assumptions
Current sale / sf$419
Average sale / sf$796
Annual growth0.0%
Comp bedrooms8
Comp radius5 miles
Price / sf sourceAverage sold comps
Added sqft400 sf
Cost Breakdown

Unit Economics
Original Property
Acquisition only
Build New Homes
Soft + hard costs
All-In
Total project
# of original homes
4
# of new homes
1
Total homes
5
Per Home
$308K
Per Home
$272K
Per Home
$301K
# of original sq ft
2,854
# of new sq ft
400
Total sq ft
3,254
Per Sq Ft
$431
Per Sq Ft
$680
Per Sq Ft
$462
Total
$1.23M
Total
$272K
Total
$1.50M
Financing Estimate
Construction Loan

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

Construction Estimate
Loan Proceeds
Construction basis
Soft + hard costs
$272K
Loan proceeds
65% loan-to-cost
$177K
Cash required
Unfinanced development cost
$95K
Monthly payment
Interest-only estimate
$2K

Timeline

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

Estimated Total Duration

11 months

ADU

Design

Concept design, site planning, and early coordination.

1 month

Month 1

Permitting

Planning review, entitlement approvals, and building permits.

3 months

Month 2 - Month 4

Site Work

Utility coordination, grading, and site preparation.

2 months

Month 5 - Month 6

Construction

Vertical construction through final inspection.

5 months

Month 7 - Month 11

Property Overview

MLS: bridgeMLS

Property information from bridgeMLS

Listed by Carlton Sue · Carlton Sue, Broker

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 August 31, 2026 at 12:41 AM PDT.

Location

Data from Type Five
Jurisdiction
Oakland
Zoning
RM-2
Overlay Districts
-
Climate Zone
Zone 3
Transit Access (1/2 mi)
Yes (San Pablo Av & 66th St)

Natural Hazards

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

Fire Risk

Data from Type Five
Fire Hazard Zone
NOT IN VHFHZ
Fire Responsibility
LRA
Wildfire Protection Req.
No