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Brickline Flats 1 of 4

Brickline Flats

$3,891 – $5,344/mo

20 N Ellsworth Ave, San Mateo, CA, 94401

What floor plans are available at Brickline Flats?

Brickline Flats currently lists 4 floor plans across 4 available units, from studio to one-bedroom, starting at $3,891/mo. 1 studio at $3,891/mo (477 sq ft), earliest move-in Sep 18. 3 one-bedrooms from $4,546 to $5,344/mo (552–752 sq ft), earliest move-in Aug 14. Prices checked October 2, 2026.

Studio F

Starting at $3,891

Studio • 1 Bath • 477 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
205$3,891477Sep 18

Plan 1D

Starting at $4,546

1 Bedroom • 1 Bath • 752 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
110$4,546752Oct 8

Plan 1F

Starting at $4,886

1 Bedroom • 1 Bath • 552 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
507$4,886552Aug 14

Plan 1H

Starting at $5,344

1 Bedroom • 1 Bath • 576 Sq Ft

1 available unitPriceSq ftAvailableOpen unit
500$5,344576Oct 7

What are the fees and lease terms at Brickline Flats?

Rent at Brickline Flats is $3,891 – $5,344 per month. The security deposit is $500. A move-in special is listed as Up To $500 Off First Months Rent. The earliest listed move-in is Aug 14. Prices checked October 2, 2026.

  • Rent

    $3,891 – $5,344/mo
  • Security deposit

    $500
  • Move-in special

    Up To $500 Off First Months Rent
  • Earliest move-in

    Aug 14

What amenities does Brickline Flats have?

Brickline Flats lists 23 amenities, including in-unit laundry.

  • 24/7 Package Pickup From Hub By Amazon

  • Central Air Conditioning

  • Clubhouse With Full Chef’S Kitchen With Custom Forno Bravo Pizza Oven, Lounge Seating, And Co-Working Space

  • Communal Rooftop Vegetable Garden

  • Complimentary Treats And Water At Our Leasing Office

  • Controlled Access

  • Floor-To-Ceiling Windows

  • Keyless Entry

  • Oversized Closets With Elfa Shelving System

  • Rooftop Deck With Sweeping Views To The West

  • Second-Floor Courtyard With Lounge Seating And Cozy Fire Pits

  • Skip The Scale – Pets Of All Sizes Welcome

  • Stainless Steel Appliances

  • Tesla & Flo Electric Vehicle Charging Stations

  • Washer/Dryer In Every Home

  • Wi-Fi Provided In Common Areas

  • Wood Look Floors

  • Access - Keyless Entry

  • Appliances - Electric Range

  • Countertops - Quartz

  • Flooring - Lvt Plank

  • View - Courtyard

  • Washer/Dryer - Full


What do the amenities at Brickline Flats look like?

  • Pool
  • Roof deck
  • Grill area
  • Lobby

Where is Brickline Flats?

Brickline Flats is at 20 N Ellsworth Ave, San Mateo, CA, 94401.

20 N Ellsworth Ave, San Mateo, CA, 94401


Residents give Brickline Flats a C grade (about 3.7 out of 5) from 21 reviews. Brickline Flats offers a prime downtown San Mateo location with modern apartments, walkable neighborhood access, and a responsive service team that residents frequently praise. However, the property has significant issues with move-out deposit handling—multiple residents report unexplained charges, delayed refunds, and unresponsive communication regarding final invoices.

3.70
Overall rating
Positive
Mixed
Neutral
Negative
Location4.4
Management3.6
Building Quality2.4
Amenities and Shared Spaces5.0
Maintenance1.5

Brickline Flats offers a prime downtown San Mateo location with modern apartments, walkable neighborhood access, and a responsive service team that residents frequently praise. However, the property has significant issues with move-out deposit handling—multiple residents report unexplained charges, delayed refunds, and unresponsive communication regarding final invoices. Additionally, some residents experienced maintenance delays, ongoing construction noise, and parking complications, particularly for non-Tesla electric vehicles.

Brickline Flats offers a highly convenient downtown San Mateo location with excellent walkability to restaurants, shops, and Caltrain transit access. Residents consistently praise the proximity to downtown amenities and the quiet, peaceful community feel despite the transit proximity. Two residents reported concerns with parking logistics and move-out charges, though location convenience remains the property's primary strength.

Management and leasing staff receive mixed feedback, with positive experiences centered on responsiveness, professionalism, and friendly service during move-in and ongoing resident interactions. However, some residents report difficulty reaching the leasing office and unresolved issues requiring repeated follow-up communications. Staff are generally described as helpful and organized, though responsiveness appears inconsistent across different situations.

The building is new with modern finishes and good condition, but residents report ongoing construction noise and activity that significantly impacts daily living. Parking infrastructure, particularly for non-Tesla electric vehicles, has experienced recurring technical issues requiring frequent management intervention. While maintenance and service staff are noted as responsive and professional, the combination of construction disruptions and unresolved facility issues has been a source of frustration for residents.

Residents report well-maintained amenities and shared spaces, including grills, lounge areas, fire pits, and a community garden. Parking is described as easy to use and secure. The property is noted for ongoing improvements and helpful staff support.

Maintenance response is infrequent, with staff visiting only 1-2 times per week and appointments often running late despite 2-hour windows. Appliance repairs, including refrigerator issues, experience extended resolution timelines spanning months. On-site maintenance capacity appears limited for addressing persistent equipment problems.


Is Brickline Flats walkable?

Brickline Flats is very walkable, transit is minimal, and biking is bikeable.

WALK

Very Walkable

TRANSIT

Minimal Transit

BIKE

Bikeable


What is Brickline Flats like?

__Sweet home San Mateo__ At Brickline Flats, we thrive off the spirit of creation. Whether it comes in the form of code-breaking or soufflé baking, we welcome the doers and the makers – those of us that look to build, shape and create the very best version of ourselves.

__Sweet home San Mateo__ At Brickline Flats, we thrive off the spirit of creation. Whether it comes in the form of code-breaking or soufflé baking, we welcome the doers and the makers – those of us that look to build, shape and create the very best version of ourselves. Located just 280 feet from the San Mateo Caltrain Station, we are a home for those on the move.


How big is Brickline Flats?

Brickline Flats is an apartment.

  • Building

    Apartment

What schools are near Brickline Flats?

Little Wonders is 0.1 miles from Brickline Flats. 10 schools are listed nearby.

SchoolTypeLevelDistance

Little Wonders

Private · Preschool
PrivatePreschool0.1 mi

Family Service Toddler Center

Private · Preschool
PrivatePreschool0.2 mi

Muslim Children's Garden

Private · Elementary
PrivateElementary0.2 mi

Episcopal Day School of St. Matthew

Private · Middle
PrivateMiddle0.2 mi

Early Learning Head Start

Private · Preschool
PrivatePreschool0.3 mi

Fsa Of Smc Cdc

Private · Preschool
PrivatePreschool0.3 mi

Kindercourt No 2

Private · Preschool
PrivatePreschool0.3 mi

Kinder Academy Montessori School

Private · Preschool
PrivatePreschool0.4 mi

La Escuelita Christian Academy

Private · High
PrivateHigh0.5 mi

Martha Williams School

Private · High
PrivateHigh0.5 mi

How do I contact Brickline Flats?

Brickline Flats is managed by Prometheus Real Estate Group. Call 833-815-1243 to tour or ask about availability.