NOT LISTED FOR SALE

Estimated Value: $633,700

1 Bed
1.5 Baths
1,391 Sq Ft
1.38 Acre Lot

Sale Details

Date Sold: July 9, 2025

Last sale price $590,000 $424 Per Sq Ft

Est. 7% increase in value since last sale

Current estimated payment $5,484 / mo

95 Days on Market

Highlights

  • Fitness Center
  • Rooftop Deck
  • Updated Kitchen
  • In Ground Pool
  • Gated Community
  • 60,085 Sq Ft lot

About This Home

As of July 2025

Welcome to 311 Oak St. #837, a modern penthouse-style condo in the desirable Sierra complex in Jack London Square. This spacious 2-story 1-bedroom, 1.5-bathroom end unit boasts over 1,391 square feet of modern living space with soaring vaulted ceilings and floor-to-ceiling windows that flood the home with natural light. Built in 2003, this corner unit also sits on the top floor with no neighbors above; creating the ideal condo living environment. Enjoy breathtaking views from the generously sized bedroom with an en-suite bath and bonus space. The contemporary open kitchen features sleek black Quartz countertops, Samsung stainless steel appliances, and a full mosaic backsplash. Residents enjoy top-notch amenities, including 24 hour attended front security desk, a resort style swimming pool, sauna, a two-level fitness center, conference/business rooms, and a media center/club room. The unit comes with 1 garage parking spot. Just steps from the estuary, indulge in dining, shopping, and the vibrant Farmer’s Market, with favorites like Scotts’ Seafood, Yoshi’s, and Plank nearby. With easy access to the Oakland Airport, 880 Freeway, BART, the SF Ferry, and Amtrak, this location offers unbeatable convenience.

Last Agent to Sell the Property

James Quintero

Rise Group Real Estate License #01973865 Listed on: 03/06/2025

Last Buyer's Agent

Jonathan Kelly

SHELTR & CITIZEN License #01858017

Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Property Details

Home Type

  • Condominium

Year Built

  • Built in 2003

Lot Details

  • 1.38

HOA Fees

  • $989 Monthly HOA Fees

Parking

  • Tuck Under Parking
  • Subterranean Parking
  • Garage Door Opener

Home Design

  • Contemporary Architecture
  • Flat Roof Shape
  • Stucco

Interior Spaces

  • 2-Story Property
  • Double Pane Windows

Kitchen

  • Updated Kitchen
  • Electric Cooktop
  • Free-Standing Range
  • Microwave
  • Dishwasher
  • Solid Surface Countertops

Flooring

  • Wood
  • Carpet
  • Tile

Bedrooms and Bathrooms

  • 1 Bedroom

Laundry

  • Laundry closet
  • Stacked Washer and Dryer

Pool

  • In Ground Pool
  • Fence Around Pool

Outdoor Features

  • Rooftop Deck

Utilities

  • Multiple cooling system units
  • Cooling System Mounted To A Wall/Window
  • Wall Furnace

Listing and Financial Details

  • Assessor Parcel Number 1555537

Community Details

Overview

  • Association fees include common area maintenance, exterior maintenance, management fee, reserves
  • Association Phone (510) 663-4889
  • Jack London Subdivision

Amenities

  • Game Room

Recreation

Pet Policy

  • Pets Allowed with Restrictions

Security

  • Gated Community

Property Details

Home Type

Condominium

Year Built

Built in 2003

Lot Details

1.38 Acres

HOA Fees

$989 per month

Parking

1

Listing Details

  • Stories: 2
  • Year Built: 2003
  • Property Sub Type: Condominium
  • Prop. Type: Residential
  • Subdivision Name: Jack London
  • Directions: GPS
  • Architectural Style: Contemporary
  • Garage Yn: Yes
  • Unit Levels: Two Story
  • New Construction: No
  • Special Features: VirtualTour

Interior Features

  • Flooring: Hardwood Flrs Throughout, Tile, Carpet
  • Appliances: Dishwasher, Electric Range, Microwave, Free-Standing Range, Refrigerator
  • Full Bathrooms: 1
  • Total Bedrooms: 1
  • Fireplace Features: None
  • Fireplace: No
  • Window Features: Double Pane Windows
  • Room Kitchen Features: Counter - Solid Surface, Dishwasher, Electric Range/Cooktop, Disposal, Microwave, Range/Oven Free Standing, Refrigerator, Updated Kitchen

Exterior Features

  • Roof: Flat
  • Lot Features: Level
  • Pool Features: In Ground, Fenced, Community
  • Pool Private: No
  • Construction Type: Stucco
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 1
  • Parking Features: Attached, Covered, Underground, Below Building Parking, Garage Door Opener

Utilities

  • Heating: Wall Furnace
  • Cooling: Ceiling Fan(s), Wall/Window Unit(s), None, Multi Units
  • Laundry Features: Dryer, Laundry Closet, Washer, Washer/Dryer Stacked Incl
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Electric: No Solar
  • Water Source: Public

Condo/Co-op/Association

  • Amenities: Fitness Center, Pool, Roof Deck, Sauna, Gated, Game Room, Pet Restrictions
  • Association Fee: 989
  • Association Fee Frequency: Monthly
  • Association Name: NOT LISTED
  • Phone: 510-663-4889
  • Association: Yes

Fee Information

  • Association Fee Includes: Common Area Maint, Exterior Maintenance, Management Fee, Reserves, Other

Lot Info

  • Lot Size Sq Ft: 60085
  • Parcel Number: 1555537

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Mar 6, 2025
Closed on
Jul 3, 2025
Sold by
Bought by
Seller's Agent
James Quintero
Rise Group Real Estate
Buyer's Agent
Jonathan Kelly
SHELTR & CITIZEN
List Price
$650,000
Sold Price
$590,000
Premium/Discount to List
-$60,000
-9.23%
Views
2
Current Estimated Value
$633,700

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$43,700
Avg. Annual Appreciation
6.97%
Original Mortgage
$442,500
Outstanding Balance
$437,909
Interest Rate
6.89%
Mortgage Type
New Conventional
Estimated Equity
$195,791

Purchase Details

Closed on
Aug 28, 2007
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$417,000
Interest Rate
6.5%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Jan 15, 2004
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$416,715
Interest Rate
4.62%
Mortgage Type
Purchase Money Mortgage
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Agents Specializing in Jack London Square, CA

See All Agents

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$590,000 Chicago Title
$579,000 Chicago Title Co
$521,000 Old Republic Title Company
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $442,500
Previous Owner $417,000
Previous Owner $96,600
Previous Owner $416,715
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
07/09/2025 07/09/25 Sold $590,000 -9.2% $424 / Sq Ft
06/09/2025 06/09/25 Pending -- -- --
03/06/2025 03/06/25 For Sale $650,000 -- $467 / Sq Ft
Source: Contra Costa Association of REALTORS®

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2026 $12,146 $583,000 $177,000 $413,000
2025 $11,693 $760,475 $228,142 $532,333
2024 $11,693 $745,566 $223,670 $521,896
2023 $12,252 $730,951 $219,285 $511,666
2022 $11,854 $716,621 $214,986 $501,635
2021 $11,371 $702,575 $210,772 $491,803
2020 $11,155 $695,372 $208,611 $486,761
2019 $10,753 $681,743 $204,523 $477,220
2018 $10,519 $668,380 $200,514 $467,866
2017 $10,120 $655,277 $196,583 $458,694
2016 $9,802 $642,428 $192,728 $449,700
2015 $7,926 $500,000 $150,000 $350,000
2014 $6,073 $355,000 $106,500 $248,500
Source: Public Records

Agents Affiliated with this Home

  • Section Image
  • Section Image
See All Agents

Map

Source: Contra Costa Association of REALTORS®

MLS Number: 41088400

Contra Costa Association of REALTORS®

APN: 001-5555-037-00

Your Personal Tour Guide

Ask me questions while you tour the home.