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708 30Th St

North Oakland · Oakland

708 30Th St

Style

Multi Family

Zoning

RM-2

Year built

1929

Existing

2 buildings · 6 units

Interior

4,707 sf

Lot size

6,960 sf

$815,000

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 1-3 potential units to the backyard
$272K-$1.2M estimated cost

Single-Family or Multi-Family Homes on Separate Lots

Add 1-2 potential units
$451K-$1.5M estimated cost

Density level

You can demo a structure as long as its vacant / condemned / owner-occupied, has been off the rental market for 5 years, and has no Ellis act evictions in the past 15 years.

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
$1,111,252
ADU scenario · 1 new unit · 400 new sf
Build Cost / SF
$
ADU build cost$271,802
24% of project cost
Property acquisition$839,450
76% of project cost
Estimated Project Value (2 Year)
Project value estimate is unavailable for this scenario.
Acquisition76%
Soft Costs6%
Hard Costs19%
Value bridge and return assumptions will appear when a project value estimate is available.
Cost Breakdown

Unit Economics
Original Property
Acquisition only
Build New Homes
Soft + hard costs
All-In
Total project
# of original homes
6
# of new homes
1
Total homes
7
Per Home
$140K
Per Home
$272K
Per Home
$159K
# of original sq ft
4,707
# of new sq ft
400
Total sq ft
5,107
Per Sq Ft
$178
Per Sq Ft
$680
Per Sq Ft
$218
Total
$839K
Total
$272K
Total
$1.11M
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 Jonathan Fleming · Jonathan Fleming & Assoc

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 November 1, 2026 at 7:58 PM PST.

Location

Data from Type Five
Jurisdiction
Oakland
Zoning
RM-2
Overlay Districts
-
Climate Zone
Zone 3
Transit Access (1/2 mi)
Yes (Martin Luther King Jr Way & 31st St · 0.16 mi)

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
708 30Th St, Oakland Infill Potential — Infillworks