$2,880,000603 Portsmouth Ln

603 Portsmouth Ln, Foster City, CA, 94404


3 Bedrooms
2 Full Baths, 1 Partial
1,800 SqFt
Schools Nearby


Image provided by Mapbox

Property Highlights

Home TypeSingle Family Residence

Attached Garage2 spaces

Year Built1977

HeatingForced Air


FireplaceLiving Room

ViewBay, Water

MLS #ML81906327

Lot Size0.14 Acres


About 603 Portsmouth Ln

Island living in the heart of the peninsula. This amazing waterfront home was recently updated in 2020 and is practically all new. Updates include 7-inch-wide white oak engineered hardwood flooring throughout, a totally updated kitchen with higher-end stainless-steel appliances and durable engineered marble countertops, and updated bathrooms with marble countertops from Pottery Barn®, shower doors are all Kohler®, and all toilets are Toto®. Other highlights include high vaulted ceilings, a boat dock with a walkway to the nearby beach at the end of the channel, and a bright and airy open floorplan layout. The Whalers' Island community amenities include two swimming pools, tennis & pickleball courts, a basketball court, a picnic/BBQ area, and a boat park.

Property Details

Property Features

Property Information:

  • Year Built: 1977
  • Stories: 1
  • Living Area: 1,800 SqFt

Interior Features

Interior Information:

  • Appliances: Dishwasher, Microwave, Refrigerator, Range Hood
  • Flooring Type: Wood
  • Fireplace: Living Room

Bedroom and Bathroom Information:

  • Partial Bathrooms: 1
  • Full Bathrooms: 2
  • Total Bedroom Count: 3

Exterior Features

Exterior Information:

  • View: Bay, Water

Parking Information:

  • Garage Space: 2 spaces
  • Attached Garage: Yes


Utilities Information:

  • Heating: Forced Air
  • Cooling: None

School Info

Assigned Schools Information:

  • San Mateo High School, Public District Grades 9-12
  • Bowditch Middle School, Public District Grades 6-8
  • Foster City Elementary School, Public District Grades KG-5


Directions Information:

  • Directions: Cross Street: Greenwich Ln

Price Details

Listing Price Info

Price Summary:

  • List Price: $2,880,000
  • Price Per SqFt: $1,600/SqFt

HOA Fees:

  • Amount: $230
  • Frequency: Monthly

Tax Information:

  • Annual Amount: $8,494
  • Tax Year: 2021
House and calculator

What can I afford?

Understand what home price range makes sense for your budget.

Rocket Mortgage pays 1% of your rate.

Plus, if rates drop after closing, you can refinance to a lower rate with exclusive savings.1

NMLS #3030

Foster City Housing Market Report

Sold Prices For All Homes in Foster City

This Home$2.8M

The Median Sold Price for All Homes in Foster City is $1.5M

Based on homes sold in the last 12 months

See Foster City Housing Market Report

IDX Based on information from California Regional Multiple Listing Service, Inc. and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. The data contained herein is copyrighted by CRMLS and is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited.

The information being provided by California Regional Multiple Listing Service, Inc. (“CRMLS”) is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Any information relating to a property referenced on this web site comes from CRMLS. Properties may or may not be listed by the office/agent presenting the information. Real estate listings held by brokerage firms other than this broker are marked with the Internet Data Exchange logo and detailed information about them includes the names of the listing brokers and listing agents. MLS search engine provided by IHR Technology Services. This data is updated every 2 hours. Some properties appearing for sale on this display may subsequently have sold and may no longer be available.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 12/1/2022, 6:21:00 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

Property Sales & Tax

Property History for 603 Portsmouth Ln

Sold icon Sep 01, 2020Home Sold
Sold icon Apr 11, 1997Home Sold

Tax History for 603 Portsmouth Ln


Info iconHistory based on county public records data.


Schools Nearby

The school rating is a score out of 10, where 10 is the highest and 1 is the lowest. Assigned schools have a bold outline.

Elementary School

  • Foster City Elementary School

  • 461 Beach Park Blvd

  • Distance between this listing and this school
    Map marker icon0.47 miles

  • Public District Grades KG-5

Middle School

  • Bowditch Middle School

  • 1450 Tarpon St

  • Distance between this listing and this school
    Map marker icon1.49 miles

  • Public District Grades 6-8

High School

  • San Mateo High School

  • 506 N Delaware St

  • Distance between this listing and this school
    Map marker icon4.20 miles

  • Public District Grades 9-12


What Are The Neighbors Like?

The neighbors living near this home have an average income of $128,906. Typical income of Foster City, CA residents is between $100k-200k annually. The most common type of family is married, no kids. Residents of this area typically have post secondary degree education.

All data provided by Home Junction and Claritas

Similar Homes For Sale

Living In Harbor Side, Foster City

Types of housing in Harbor Side, Foster City.

A majority of the housing growth in Harbor Side happened in the 1960s and 1970s. The housing stock of this area is composed predominantly of single detached homes and townhouses. Homeowners occupy roughly 80% of the properties in the neighborhood and 20% are rented. This neighborhood is primarily composed of four or more bedroom and three bedroom homes.

What is it like to live in Harbor Side, Foster City?

Home buyers who prefer a calm atmosphere will enjoy Harbor Side. This part of San Francisco-Oakland-Berkeley is quiet, as there are generally low levels of noise from traffic. Lastly, there are a few parks nearby for residents to explore and they are especially well-situated, which makes them easy to access.

Is it easy to get around Harbor Side, Foster City without a car?

In this area, property buyers will usually be able to reach primary schools by walking. In contrast, Harbor Side does not contain any high schools. When it comes to eating, a supermarket is typically accessible within a short walk from any location in this neighborhood.

Transportation in Harbor Side, Foster City.

Moving around by car is very easy in this neighborhood. Most real estate listings are a rather short drive from the nearest highway, and it is easy to park. However, this neighborhood is not an especially convenient area for getting around by public transit. Nonetheless, there are a few bus lines traversing the neighborhood, and bus stops are not very far away from most residences. Harbor Side is not particularly conducive to those who travel by foot as few common errands can be run without having to use a vehicle. On the other hand, this area is quite bicycling-friendly as cyclists do not encounter significant hills.

Info - Powered by Local LogicPowered by Local Logic

Frequently Asked Questions About 603 Portsmouth Ln

What is the listing price of this property?

The listing price of 603 Portsmouth Ln property is $2,880,000.

What type of property is this?

The property 603 Portsmouth Ln is a house located in Foster City, California, 94404.

Is this property for sale now?

Active Listing: 603 Portsmouth Ln is For Sale (Active/New) which means the seller is accepting offers.

What are the assigned schools for this property?

The assigned schools for 603 Portsmouth Ln are:
Foster City Elementary School: GreatSchools Rating 10/10
Bowditch Middle School: GreatSchools Rating 8/10
San Mateo High School: GreatSchools Rating 7/10

What is the annual property tax for this property?

According to the records, the last property tax for 2021 is $8,494 (source: MLS/based on county public records data).

When was this property sold last time and for how much?

The last sale was on September 1, 2020 for $1,940,000. (source: MLS/tax record).

How many bedrooms and bathrooms does this property have?

The property at 603 Portsmouth Ln has 3 bedrooms and 2 full and 1 half bathrooms.

What is the square footage of this property?

The property 603 Portsmouth Ln is 1,800 SqFt (source: MLS/tax record).

Which year was this property built?

The year of construction for 603 Portsmouth Ln is 1977.
Rocket Homes logo

Interested in 603 Portsmouth Ln? Let's connect.

Let Us Contact You

By checking this box and submitting your personal information, you agree to our Terms of Use and Privacy Policy. You also expressly consent to having Rocket Homes Real Estate LLC, its Family of Companies, Rocket Homes Network Partners, and potentially our mortgage partners contact you about your inquiry by text message or phone (including automatic telephone dialing system or an artificial or prerecorded voice) to the residential or cellular telephone number you have provided, even if that telephone number is on a corporate, state, or national Do Not Call Registry. You do not have to agree to receive such calls or messages as a condition of getting any services from Rocket Homes Real Estate, LLC or its partners. By communicating with us by phone, you consent to calls being recorded and monitored. You also agree that we can share your personal data and contact information with third parties such as mortgage partners, partner companies, and affiliates, and that these parties may use your personal data and contact information for marketing and analytic purposes, and to improve your experience.

Rocket HomesCaliforniaSan Mateo CountyFoster City94404603 Portsmouth Ln

This home is located at 603 Portsmouth Ln in Foster City, CA and zip code 94404 in the Harbor Side neighborhood. This 1,800 square foot home, which was built in 1977, sits on a 0.14 acre lot. Features: 3 bedrooms, 3 bathrooms. It has been listed on Rocket Homes since September 07, 2022 and is currently priced at $2,880,000.

In November 2022, from all listings sold in Foster City, CA there were more than 1 sold above asking price, over 3 sold below and more than 1 were sold right at the asked price. In November 2022 in Foster City, CA there were 12.2% less homes for sale than in October 2022. In November 2022 median list price was $1,572,500 and the average listing age was 39 days.

Info IconFrom Rocket Homes Real Estate and based on county public records data.