Does San Mateo Heights, San Mateo, CA have sidewalks?

As of early 2026, 94% of users say there are sidewalks

Is San Mateo Heights, San Mateo, CA walkable to grocery stores?

As of early 2026, 88% of users say it's walkable to grocery stores

Is San Mateo Heights, San Mateo, CA walkable to restaurants?

As of early 2026, 84% of users say it's walkable to restaurants

Is San Mateo Heights, San Mateo, CA dog-friendly?

As of early 2026, 81% of users say it's dog friendly

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

As of early 2026, 68% of users say people would walk alone at night

Is parking easy in San Mateo Heights, San Mateo, CA?

As of early 2026, 62% of users say parking is easy

Are the streets well-lit in San Mateo Heights, San Mateo, CA?

As of early 2026, 61% of users say streets are well-lit

Is a car needed in San Mateo Heights, San Mateo, CA?

As of early 2026, 58% of users say car is needed

Is San Mateo Heights, San Mateo, CA quiet?

As of early 2026, 55% of users say it's quiet

Does San Mateo Heights, San Mateo, CA show holiday spirit?

As of early 2026, 48% of users say there's holiday spirit

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

As of early 2026, 47% of users say they plan to stay for at least 5 years

Do kids play outside in San Mateo Heights, San Mateo, CA?

As of early 2026, 45% of users say kids play outside

Are neighbors friendly in San Mateo Heights, San Mateo, CA?

As of early 2026, 43% of users say neighbors are friendly

Is there wildlife in San Mateo Heights, San Mateo, CA?

As of early 2026, 43% of users say there's wildlife

Are yards well-kept in San Mateo Heights, San Mateo, CA?

As of early 2026, 41% of users say yards are well-kept

Are there community events in San Mateo Heights, San Mateo, CA?

As of early 2026, 11% of users say there are community events

What is 321 E Poplar Ave estimated to be worth?

Trulia's estimated value for 321 E Poplar Ave in San Mateo, CA is $1,227,000 .

What is the price history for 321 E Poplar Ave?

321 E Poplar Ave in San Mateo, CA last sold for $250,000 in July 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 $1.57M. That is down $104K from the prior month.

How big is the lot at 321 E Poplar Ave?

The lot at 321 E Poplar Ave in San Mateo, CA is about 0.10 acres (4,486 sq ft).

Does 321 E Poplar Ave have a garage?

Yes, 321 E Poplar Ave in San Mateo, CA has a garage.

OFF MARKET

$1,227,000

Trulia Estimate

2 Beds
1 Bath
1,090 sqft

321 E Poplar Ave, San Mateo, CA 94401

San Mateo Heights

Est. Refi. Payment $7,678/mo*

Refinance Your Home

Currently Off Market - Sold Jul 2, 1998 for $250,000

Home Value

Trulia Estimate

$1.23M

Since last month

$3K (-0.2%)

Since last year

$79K (+6.8%)

Since last sale

$985K (+394.1%)

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 +29% in the last 10 years

Month	Estimated value
2026
November 2026	$1.24M
October 2026	$1.24M
September 2026	$1.24M
August 2026	$1.23M
July 2026	$1.23M
June 2026	$1.24M
May 2026	$1.24M
April 2026	$1.21M
March 2026	$1.26M
February 2026	$1.2M
January 2026	$1.15M
2025
December 2025	$1.12M
November 2025	$1.13M
October 2025	$1.16M
September 2025	$1.15M
August 2025	$1.16M
July 2025	$1.14M
June 2025	$1.2M
May 2025	$1.21M
April 2025	$1.22M
March 2025	$1.28M
February 2025	$1.26M
January 2025	$1.23M
2024
December 2024	$1.26M
November 2024	$1.24M
October 2024	$1.23M
September 2024	$1.25M
August 2024	$1.23M
July 2024	$1.26M
June 2024	$1.29M
May 2024	$1.32M
April 2024	$1.3M
March 2024	$1.27M
February 2024	$1.23M
January 2024	$1.14M
2023
December 2023	$1.12M
November 2023	$1.18M
October 2023	$1.18M
September 2023	$1.2M
August 2023	$1.19M
July 2023	$1.2M
June 2023	$1.22M
May 2023	$1.19M
April 2023	$1.18M
March 2023	$1.16M
February 2023	$1.12M
January 2023	$1.11M
2022
December 2022	$1.12M
November 2022	$1.16M
October 2022	$1.18M
September 2022	$1.17M
August 2022	$1.18M
July 2022	$1.23M
June 2022	$1.29M
May 2022	$1.34M
April 2022	$1.38M
March 2022	$1.38M
February 2022	$1.23M
January 2022	$1.21M
2021
December 2021	$1.19M
November 2021	$1.19M
October 2021	$1.18M
September 2021	$1.18M
August 2021	$1.18M
July 2021	$1.23M
June 2021	$1.29M
May 2021	$1.36M
April 2021	$1.29M
March 2021	$1.22M
February 2021	$1.24M
January 2021	$1.24M
2020
December 2020	$1.23M
November 2020	$1.25M
October 2020	$1.23M
September 2020	$1.22M
August 2020	$1.19M
July 2020	$1.2M
June 2020	$1.19M
May 2020	$1.22M
April 2020	$1.27M
March 2020	$1.24M
February 2020	$1.14M
January 2020	$1.08M
2019
December 2019	$1.1M
November 2019	$1.09M
October 2019	$1.09M
September 2019	$1.1M
August 2019	$1.12M
July 2019	$1.17M
June 2019	$1.15M
May 2019	$1.2M
April 2019	$1.16M
March 2019	$1.13M
February 2019	$1.14M
January 2019	$1.15M
2018
December 2018	$1.18M
November 2018	$1.24M
October 2018	$1.26M
September 2018	$1.33M
August 2018	$1.39M
July 2018	$1.4M
June 2018	$1.44M
May 2018	$1.43M
April 2018	$1.36M
March 2018	$1.31M
February 2018	$1.28M
January 2018	$1.3M
2017
December 2017	$1.24M
November 2017	$1.2M
October 2017	$1.16M
September 2017	$1.14M
August 2017	$1.15M
July 2017	$1.09M
June 2017	$1.13M
May 2017	$1.01M
April 2017	$1.02M
March 2017	$1.02M
February 2017	$1.01M
January 2017	$966K
2016
December 2016	$939K
November 2016	$956K

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
415 W Ellsworth Ct, San Mateo, CA	0.06	Single-Family Home	$1,600,000	05/28/26	2	1	1,120
235 Ramona St, San Mateo, CA	0.19	Single-Family Home	$1,720,000	01/26/26	2	1	1,280
310 N Eldorado St, San Mateo, CA	0.26	Single-Family Home	$1,150,000	10/28/26	3	1	1,170
240 N Humboldt St, San Mateo, CA	0.48	Single-Family Home	$1,202,000	03/17/26	2	1	970
240 N Fremont St, San Mateo, CA	0.38	Single-Family Home	$1,210,000	09/11/26	2	1	1,320
252 N Fremont St, San Mateo, CA	0.36	Single-Family Home	$1,275,000	12/08/25	3	1	1,050
1022 E Santa Inez Ave, San Mateo, CA	0.51	Single-Family Home	$1,220,000	11/26/25	2	1	990
354 N Humboldt Street, San Mateo, CA	0.45	Single-Family Home	$1,200,000	09/04/26	3	1	1,140
439 Wisnom Ave, San Mateo, CA	0.33	Single-Family Home	$1,650,000	05/12/26	2	2	1,060
205 Ramona St, San Mateo, CA	0.24	Single-Family Home	$1,500,000	06/17/26	3	2	1,110

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
327 E Poplar Ave, San Mateo, CA 94401	0.01	$1,143,800	2	1	1,150	Off Market
315 E Poplar Ave, San Mateo, CA 94401	0.01	$1,318,900	2	1	1,160	Off Market
416 E Ellsworth Ct, San Mateo, CA 94401	0.02	$1,405,900	2	1	1,240	Off Market
309 E Poplar Ave, San Mateo, CA 94401	0.02	$1,447,100	2	1.5	1,090	Off Market
333 E Poplar Ave, San Mateo, CA 94401	0.02	$1,226,100	2	1	1,090	Off Market
412 E Ellsworth Ct, San Mateo, CA 94401	0.02	$1,537,200	2	2	1,163	Off Market
420 E Ellsworth Ct, San Mateo, CA 94401	0.02	$1,551,000	2	2	1,170	Off Market
356 Ramona St, San Mateo, CA 94401	0.03	$2,105,500	Studio	-	2,955	Off Market
400 E Ellsworth Ct, San Mateo, CA 94401	0.03	$1,330,300	2	2	1,250	Off Market
408 E Ellsworth Ct, San Mateo, CA 94401	0.03	$1,857,100	4	2	2,200	Off Market
308 E Poplar Ave #2, San Mateo, CA 94401	0.03	-	1	1	625	Off Market
424 E Ellsworth Ct, San Mateo, CA 94401	0.03	$1,489,000	2	2	1,425	Off Market
326-328 N Ellsworth Ct #1, San Mateo, CA 94401	0.04	-	-	-	-	Off Market
352-354 Ramona St, San Mateo, CA 94401	0.04	$1,399,000	2	1	865	Off Market
426 E Ellsworth Ct, San Mateo, CA 94401	0.04	$1,974,000	4	2	1,980	Off Market
314 E Poplar Ave, San Mateo, CA 94401	0.04	-	2	1	700	Off Market
314 E Poplar Ave #11237456, San Mateo, CA 94401	0.04	-	3	1	1,000	Off Market
314 E Poplar Ave #4, San Mateo, CA 94401	0.04	-	2	1	800	Off Market
314 E Poplar Ave #16, San Mateo, CA 94401	0.04	-	2	1	850	Off Market
314 E Poplar Ave #6, San Mateo, CA 94401	0.04	-	2	1	850	Off Market

Local Information

Map ViewExplore the area around 321 E Poplar Ave.
Schools1 Elementary School1 Middle School1 High School
Shop & Eat

-- mins to

Commute Destination

Home Highlights

Single-Family Home

Built in 1941

1,090 sqft

$1,126/sqft

Garage

About this House

This single-family home is located at 321 E Poplar Ave, San Mateo, CA. 321 E Poplar Ave is in the San Mateo Heights neighborhood in San Mateo, CA and in ZIP code 94401. This property has 2 bedrooms, 1 bathroom and approximately 1,090 sqft of floor space. This property has a lot size of 4486 sqft and was built in 1941.

321 E Poplar Ave, San Mateo, CA 94401 is a 2 bedroom, 1 bathroom, 1,090 sqft single-family home in San Mateo Heights, built in 1941. It last sold for $250,000 on Jul 2, 1998. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,227,000, with a rent estimate of $4,560/month.

Home Details for 321 E Poplar Ave

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

Property Information
Year Built Year Built: 1941
Property Type / Style Property Type: Single Family Home

Exterior Features
Parking & Garage GarageParking: Garage Attached

Community
Units in Building: 1

Lot Information
Lot Area: 4486 sqft

Price and Tax history

Date	Event	Price
Jul 2, 1998 Source: N/A	Sold	$250,000

Year	Property tax	Tax assessment
2026	Unavailable	$399,746

Additional Cost

Market trends in San Mateo

Last updated October 2026

Avg. sale price

$1.57M

$104KMoM

Sale-to-List Price

103.7%

0.6%MoM

Price per sq ft

$1.08K

$51MoM

Available listings

169

2MoM

Sourced by Trulia Market Trends

Around this home

San Mateo Park Elementary School
K-5
Public
340 Students
San Mateo-Foster City School District
2/10
GreatSchools Rating
Parent Rating Average
went to this school through elementary school and im going into high school this year so i dicided to write a review. it was a great school, no bullying, all students where nice and everything was great. my fourth grade teacher sucked and pushed weird ideology onto me but becides that i had a great time at this school and would reccomend it to others.
Other Review
5mo ago
26 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

San Mateo Heights

4 Homes For You
Buy: $525k - $1.15m

See Local Highlights

Neighborhood stats provided by third party data sources.

What Locals Say about San Mateo Heights

At least 42 Trulia users voted on each feature.

94 % Say there are sidewalks
88 % Say it's walkable to grocery stores
84 % Say it's walkable to restaurants
81 % Say it's dog friendly
68 % Say people would walk alone at night
62 % Say parking is easy
61 % Say streets are well-lit
58 % Say car is needed
55 % Say it's quiet
48 % Say there's holiday spirit
47 % Say they plan to stay for at least 5 years
45 % Say kids play outside
43 % Say neighbors are friendly
43 % Say there's wildlife
41 % Say yards are well-kept
11 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.

Trulia User
Resident
3y ago
"Very friendly and kind neighbors that offer to watch our dog or just stop and have a chat. All in all nice and safe "
0
Flag
Ff6790
Resident
7y ago
"101 is busy in the mornings, takes about an hour to get to San Jose. Very nice area and lots of beautiful nature near by."
5
Flag
Shirley K.
11y ago
"As a former tenant in a single family home, I loved the area. Friendly, quiet, convenient."
1
Flag

LGBTQ Local Legal Protections

Frequently asked questions about 321 E Poplar Ave

What is 321 E Poplar Ave estimated to be worth?
Trulia's estimated value for 321 E Poplar Ave in San Mateo, CA is $1,227,000.
What is the price history for 321 E Poplar Ave?
321 E Poplar Ave in San Mateo, CA last sold for $250,000 in July 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 $1.57M. That is down $104K from the prior month.
How big is the lot at 321 E Poplar Ave?
The lot at 321 E Poplar Ave in San Mateo, CA is about 0.10 acres (4,486 sq ft).
Does 321 E Poplar Ave have a garage?
Yes, 321 E Poplar Ave in San Mateo, CA has a garage.