Are neighbors friendly in Northeast Hillsdale, San Mateo, CA?

As of early 2026, 100% of users say neighbors are friendly

Do residents of Northeast Hillsdale, San Mateo, CA plan to stay at least 5 years?

As of early 2026, 100% of users say they plan to stay for at least 5 years

Does Northeast Hillsdale, San Mateo, CA show holiday spirit?

As of early 2026, 100% of users say there's holiday spirit

Is there wildlife in Northeast Hillsdale, San Mateo, CA?

As of early 2026, 100% of users say there's wildlife

Is Northeast Hillsdale, San Mateo, CA walkable to grocery stores?

As of early 2026, 100% of users say it's walkable to grocery stores

Would people walk alone at night in Northeast Hillsdale, San Mateo, CA?

As of early 2026, 100% of users say people would walk alone at night

Does Northeast Hillsdale, San Mateo, CA have sidewalks?

As of early 2026, 100% of users say there are sidewalks

What is 11 Knapp Ct estimated to be worth?

Trulia's estimated value for 11 Knapp Ct in San Mateo, CA is $1,891,600 .

What is the price history for 11 Knapp Ct?

11 Knapp Ct in San Mateo, CA last sold for $415,000 in May 1998.

Is San Mateo a buyer's or seller's market?

San Mateo is currently a seller's market, based on recent for-sale activity.

What's the median sale price in San Mateo?

The median sale price in San Mateo is $1.73M. That is down $75.33K from the prior month.

How big is the lot at 11 Knapp Ct?

The lot at 11 Knapp Ct in San Mateo, CA is about 0.14 acres (6,011 sq ft).

Does 11 Knapp Ct have a garage?

Yes, 11 Knapp Ct in San Mateo, CA has a garage.

OFF MARKET

$1,891,600

Trulia Estimate

2 Beds
2 Baths
1,410 sqft

11 Knapp Ct, San Mateo, CA 94403

Northeast Hillsdale

Est. Refi. Payment $11,776/mo*

Refinance Your Home

Currently Off Market - Sold May 15, 1998 for $415,000

Home Value

Trulia Estimate

$1.89M

Since last month

$48K (+2.6%)

Since last year

$109K (+6.1%)

Since last sale

$1M (+357.5%)

Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +47% in the last 10 years

Month	Estimated value
2026
August 2026	$1.9M
August 2026	$1.89M
July 2026	$1.85M
June 2026	$1.88M
May 2026	$1.93M
April 2026	$1.91M
March 2026	$1.96M
February 2026	$1.89M
January 2026	$1.76M
2025
December 2025	$1.82M
November 2025	$1.81M
October 2025	$1.89M
September 2025	$1.8M
August 2025	$1.79M
July 2025	$1.81M
June 2025	$1.82M
May 2025	$1.88M
April 2025	$1.91M
March 2025	$1.91M
February 2025	$1.91M
January 2025	$1.82M
2024
December 2024	$1.82M
November 2024	$1.79M
October 2024	$1.78M
September 2024	$1.75M
August 2024	$1.76M
July 2024	$1.74M
June 2024	$1.81M
May 2024	$1.87M
April 2024	$1.86M
March 2024	$1.84M
February 2024	$1.79M
January 2024	$1.64M
2023
December 2023	$1.63M
November 2023	$1.67M
October 2023	$1.69M
September 2023	$1.72M
August 2023	$1.71M
July 2023	$1.69M
June 2023	$1.73M
May 2023	$1.7M
April 2023	$1.68M
March 2023	$1.65M
February 2023	$1.6M
January 2023	$1.58M
2022
December 2022	$1.59M
November 2022	$1.63M
October 2022	$1.65M
September 2022	$1.6M
August 2022	$1.63M
July 2022	$1.77M
June 2022	$1.89M
May 2022	$2M
April 2022	$2.07M
March 2022	$2.06M
February 2022	$1.93M
January 2022	$1.85M
2021
December 2021	$1.83M
November 2021	$1.79M
October 2021	$1.75M
September 2021	$1.72M
August 2021	$1.7M
July 2021	$1.73M
June 2021	$1.74M
May 2021	$1.74M
April 2021	$1.7M
March 2021	$1.54M
February 2021	$1.55M
January 2021	$1.54M
2020
December 2020	$1.51M
November 2020	$1.54M
October 2020	$1.54M
September 2020	$1.52M
August 2020	$1.48M
July 2020	$1.49M
June 2020	$1.49M
May 2020	$1.51M
April 2020	$1.54M
March 2020	$1.53M
February 2020	$1.47M
January 2020	$1.44M
2019
December 2019	$1.45M
November 2019	$1.43M
October 2019	$1.41M
September 2019	$1.43M
August 2019	$1.48M
July 2019	$1.49M
June 2019	$1.49M
May 2019	$1.55M
April 2019	$1.54M
March 2019	$1.52M
February 2019	$1.55M
January 2019	$1.53M
2018
December 2018	$1.55M
November 2018	$1.6M
October 2018	$1.61M
September 2018	$1.67M
August 2018	$1.67M
July 2018	$1.66M
June 2018	$1.66M
May 2018	$1.64M
April 2018	$1.63M
March 2018	$1.59M
February 2018	$1.52M
January 2018	$1.52M
2017
December 2017	$1.5M
November 2017	$1.52M
October 2017	$1.49M
September 2017	$1.47M
August 2017	$1.44M
July 2017	$1.44M
June 2017	$1.44M
May 2017	$1.42M
April 2017	$1.41M
March 2017	$1.39M
February 2017	$1.35M
January 2017	$1.36M
2016
December 2016	$1.34M
November 2016	$1.36M
October 2016	$1.35M
September 2016	$1.3M

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.

Address	Distance	Property Type	Sold Price	Sold Date	Bed	Bath	Sqft
247 Delmar Way, San Mateo, CA	0.20	Single-Family Home	$2,155,000	10/07/25	2	1.5	1,380
1667 Fillmore Ave, San Mateo, CA	0.11	Single-Family Home	$1,650,000	06/08/26	3	2	1,350
219 29th Ave, San Mateo, CA	0.13	Single-Family Home	$2,545,000	06/04/26	2	2	1,800
3031 Flores St, San Mateo, CA	0.18	Single-Family Home	$1,950,000	08/04/26	3	2	1,450
2652 Isabelle Ave, San Mateo, CA	0.33	Single-Family Home	$2,200,000	06/11/26	2	1.5	1,330
220 26th Ave, San Mateo, CA	0.32	Single-Family Home	$1,775,000	09/17/25	2	2	1,220
300 31st Ave, San Mateo, CA	0.21	Single-Family Home	$2,350,000	10/10/25	3	2	1,620
3035 Flores St, San Mateo, CA	0.19	Single-Family Home	$2,285,000	07/24/26	3	2	1,769
225 28th Ave, San Mateo, CA	0.14	Single-Family Home	$2,228,888	12/19/25	3	3	1,965
240 Briar Ln, San Mateo, CA	0.32	Single-Family Home	$2,510,000	04/13/26	3	2	1,579

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.

Address	Distance	Price	Bed	Bath	Sqft	Status
124 29th Ave, San Mateo, CA 94403	0.07	$2,434,000	3	2	2,017	Off Market
142 30th Ave, San Mateo, CA 94403	0.08	$3,164,000	3	2.5	2,240	Recently Sold
2995 Hacienda St, San Mateo, CA 94403	0.09	$3,498,500	3	2.5	2,570	Off Market
2828 Hacienda St, San Mateo, CA 94403	0.09	$3,180,700	4	3	2,640	Off Market
1667 Fillmore Ave, San Mateo, CA 94403	0.11	$1,650,000	3	2	1,350	Recently Sold
236 24th Ave, San Mateo, CA 94403	0.11	-	5	5.5	2,623	Off Market
300 24th Ave, San Mateo, CA 94403	0.11	$3,490,500	5	4.5	2,686	Off Market
469 W 25th Ave, San Mateo, CA 94403	0.11	$3,710,400	4	3.5	2,751	Off Market
2659 Garfield St, San Mateo, CA 94403	0.11	$2,631,888	5	5.5	2,150	Recently Sold
4109 Branson Dr, San Mateo, CA 94403	0.11	$2,596,400	5	4	2,245	Off Market
275 41st Ave, San Mateo, CA 94403	0.11	$2,700,800	4	3	1,907	Recently Sold
2914 Shoemaker Dr, San Mateo, CA 94403	0.11	$2,104,000	4	3.5	2,200	Off Market

Local Information

Map ViewExplore the area around 11 Knapp Ct.
Schools1 Elementary School1 Middle School1 High School
Shop & Eat

-- mins to

Commute Destination

Home Highlights

Single-Family Home

Built in 1971

1,410 sqft

$1,342/sqft

Garage

About this House

This single-family home is located at 11 Knapp Ct, San Mateo, CA. 11 Knapp Ct is in the Northeast Hillsdale neighborhood in San Mateo, CA and in ZIP code 94403. This property has 2 bedrooms, 2 bathrooms and approximately 1,410 sqft of floor space. This property has a lot size of 6011 sqft and was built in 1971.

11 Knapp Ct, San Mateo, CA 94403 is a 2 bedroom, 2 bathroom, 1,410 sqft single-family home in Northeast Hillsdale, built in 1971. It last sold for $415,000 on May 15, 1998. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,891,600, with a rent estimate of $4,760/month.

Home Details for 11 Knapp Ct

Interior Features
Interior Details BasementNumber of Rooms: 5
Levels, Entrance, & Accessibility Stories: 1

Property Information
Year Built Year Built: 1971
Property Type / Style Property Type: Single Family Home

Exterior Features
Parking & Garage GarageParking: Garage Attached

Community
Units in Building: 1

Lot Information
Lot Area: 6011 sqft

Price and Tax history

Date	Event	Price
May 15, 1998 Source: N/A	Sold	$415,000

Year	Property tax	Tax assessment
2025	$10,634	$662,630

Additional Cost

Market trends in San Mateo

Last updated August 2026

Avg. sale price

$1.73M

$75.33KMoM

Sale-to-List Price

104.5%

2.2%MoM

Price per sq ft

$1.17K

$6MoM

Available listings

153

7MoM

Around this home

Beresford Elementary School
K-5
Public
218 Students
San Mateo-Foster City School District
4/10
GreatSchools Rating
Parent Rating Average
This is a small school where everyone really knows your kid. The community is welcoming and diverse, and it genuinely feels like parents, teachers, and students all have a voice. The teachers and staff truly care, and it shows. My kids have really enjoyed art, music, and LEGO classes, as well as great assemblies and field trips. Outdoor Ed is probably the student favorite. Because the student body is diverse, achievement levels vary, but teachers do teach students at their level through small reading and math groups. The recent outdoor renovation—new playground, turf, and an outdoor classroom—has been an awesome upgrade and is well loved by the students and neighborhood.
Parent Review
6mo ago
21 Reviews

View nearby schools on GreatSchools

The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Northeast Hillsdale

1 Home For You
Buy: $1.55m

See Local Highlights

Neighborhood stats provided by third party data sources.

What Locals Say about Northeast Hillsdale

At least 1 Trulia users voted on each feature.

100 % Say neighbors are friendly
100 % Say they plan to stay for at least 5 years
100 % Say there's holiday spirit
100 % Say there's wildlife
100 % Say it's walkable to grocery stores
100 % Say people would walk alone at night
100 % Say there are sidewalks

Sourced by Trulia users. Learn more about our methodology.

Catherine S.
Resident
6y ago
"I grew up here and I would love to raise my family here. The streets are safe and there are a lot of hidden parks. Walking distance to just about everything and the schools are all nearby!"
1
Flag
Ali A.
Resident
6y ago
"Streets are well maintained and at night well lit. Many parks nearby and dog friendly parks nearby as well. "
0
Flag
El G.
Prev. Resident
6y ago
"The update of the location makes it a prime place to be living at. From the remodeling of the mall to the new school and housing developments. Great place if you can afford."
0
Flag
7dreamers
Resident
6y ago
"I've lived here since 1985. my three sons attended Carey School, then Meadow Heights and Abbott Meddle School before transferring to San Mateo High School. Great neighbors, climate. Safe, walkable neighborhood with several parks near by."
1
Flag
7dreamers
Resident
6y ago
"not many community events like block parties and such; but is a very active community center at Beresford Park 28th and Isabelle. There is also a Sr. Center near by on the Alameda nort, east of the park"
0
Flag
Mtylphnx
Resident
8y ago
"It’s old school vibe. old world charm architecture, friendly, all walks of life just trying to survive. "
2
Flag

LGBTQ Local Legal Protections

Frequently asked questions about 11 Knapp Ct

What is 11 Knapp Ct estimated to be worth?
Trulia's estimated value for 11 Knapp Ct in San Mateo, CA is $1,891,600.
What is the price history for 11 Knapp Ct?
11 Knapp Ct in San Mateo, CA last sold for $415,000 in May 1998.
Is San Mateo a buyer's or seller's market?
San Mateo is currently a seller's market, based on recent for-sale activity.
What's the median sale price in San Mateo?
The median sale price in San Mateo is $1.73M. That is down $75.33K from the prior month.
How big is the lot at 11 Knapp Ct?
The lot at 11 Knapp Ct in San Mateo, CA is about 0.14 acres (6,011 sq ft).
Does 11 Knapp Ct have a garage?
Yes, 11 Knapp Ct in San Mateo, CA has a garage.