NOT LISTED FOR SALE

312 Helen Dr Millbrae, CA 94030

Green Hills Neighborhood

Estimated Value: $2,078,000 - $2,249,315

3 Beds
2 Baths
1,480 Sq Ft
$1,440/Sq Ft Est. Value

Sale Details

Date Sold: May 25, 2021

Last sale price $1,860,000 $1,257 Per Sq Ft

Est. 15% increase in value since last sale

Current estimated payment $13,467 / mo

5 Days on Market

Highlights

  • Wood Flooring
  • Granite Countertops
  • 2 Car Attached Garage
  • Green Hills Elementary School Rated A-
  • Formal Dining Room
  • Forced Air Heating System

About This Home

As of May 2021

Perfectly tucked away off of Helen Drive, this adorable 3 br and 2 ba home has been tastefully updated & lovingly maintained. Large living room filled with natural light. Formal dining room is spacious and opens to rear yard. Other features include gleaming hardwood floors, new interior paint, & gas burning fireplace. There is a very large & functional kitchen providing loads of cabinet space & granite counters for food prep or casual dining. Three generous sized bedrooms also with new paint & wood floors. Updated bathroom, updated windows, and custom window coverings. Delightful low maintenance rear and side yards with covered area for outdoor dining and entertaining . Very desirable location being close to neighborhood parks, near highly rated Millbrae Schools, & just blocks to downtown Millbrae.

Last Agent to Sell the Property

Stephen Marshall

Christie's International Real Estate Sereno License #01487186 Listed on: 04/08/2021

Christie's International Real Estate Sereno

Last Buyer's Agent

Maria Nichols

Compass License #01864772

Compass

Home Details

Home Type

  • Single Family

Year Built

  • 1947

Lot Details

  • 5,131

Parking

  • 2 Car Attached Garage

Home Design

  • Composition Roof
  • Concrete Perimeter Foundation

Interior Spaces

  • 1,480 Sq Ft Home
  • 1-Story Property
  • Gas Fireplace
  • Living Room with Fireplace
  • Formal Dining Room
  • Wood Flooring
  • Laundry in Garage

Kitchen

  • Oven or Range
  • Microwave
  • Granite Countertops
  • Disposal

Bedrooms and Bathrooms

  • 3 Bedrooms
  • 2 Full Bathrooms

Additional Features

  • 5,131 Sq Ft Lot
  • Forced Air Heating System

Home Details

Home Type

Single Family

Year Built

1947

Lot Details

5,131 Sq Ft Lot

Parking

2

Listing Details

  • Zoning: R10006
  • Subclass: Single Family Home
  • Listing Class: Residential
  • Structure Sq Ft: 1480
  • Special Features: None
  • Property Sub Type: Detached
  • Year Built: 1947

Interior Features

  • Family Room: No Family Room
  • Fireplace: Gas Burning, Living Room
  • Dining Room: Formal Dining Room
  • Kitchen: Countertop - Granite, Garbage Disposal, Microwave, Oven Range, Refrigerator
  • Fireplace: Yes
  • Living Sq Ft: 1480
  • Stories: 1
  • Laundry: In Garage
  • Flooring: Hardwood
  • Fireplaces Min: 1
  • Full Bathrooms: 2
  • Total Bedrooms: 3

Exterior Features

  • Foundation: Concrete Perimeter
  • Roof: Composition

Garage/Parking

  • Garage Spaces: 2
  • Garage Parking Features: Attached Garage

Utilities

  • Heating System: Forced Air
  • Sewer/Septic System: Sewer - Public

Schools

  • High School: 659

Lot Info

  • Lot Acres: 0.1178
  • Lot Size Area Minimum Units: Square Feet
  • Minimum Lot Size: 5130.00
  • Lot Size Area Maximum Units: Square Feet
  • Maximum Lot Size: 5130.00

Multi Family

  • Utilities: Public Utilities

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
Apr 8, 2021
Closed on
May 11, 2021
Sold by
Bought by
Seller's Agent
Stephen Marshall
Christie's International Real Estate Sereno
Buyer's Agent
Maria Nichols
Compass
List Price
$1,688,000
Sold Price
$1,860,000
Premium/Discount to List
$172,000
10.19%
Current Estimated Value
$2,131,829

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$271,829
Avg. Annual Appreciation
2.73%
Original Mortgage
$1,400,000
Outstanding Balance
$1,253,793
Interest Rate
2.37%
Mortgage Type
New Conventional
Estimated Equity
$878,036

Purchase Details

Closed on
Oct 24, 2020
Sold by
Bought by
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
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

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

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
$1,860,000 Old Republic Title Company
-- None Available
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 $1,400,000
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
05/25/2021 05/25/21 Sold $1,860,000 +10.2% $1,257 / Sq Ft
04/14/2021 04/14/21 Pending -- -- --
04/08/2021 04/08/21 For Sale $1,688,000 -- $1,141 / Sq Ft
Source: MLSListings

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
2025 $23,440 $2,013,321 $1,262,115 $751,206
2023 $23,440 $1,935,143 $1,213,106 $722,037
2022 $21,332 $1,897,200 $1,189,320 $707,880
2021 $2,982 $244,472 $128,157 $116,315
2020 $2,937 $241,967 $126,843 $115,124
2019 $2,872 $237,224 $124,356 $112,868
2018 $2,819 $232,574 $121,918 $110,656
2017 $2,683 $228,015 $119,528 $108,487
2016 $2,639 $223,546 $117,185 $106,361
2015 $2,621 $220,190 $115,425 $104,765
2014 $2,564 $215,878 $113,164 $102,714
Source: Public Records

Agents Affiliated with this Home

  • Stephen Marshall

    Seller's Agent in 2021

    Stephen Marshall

    Sereno Group

    (650) 455-1528

    3 in this area

    123 Total Sales

    Stephen Marshall
    Section Image

  • M

    Buyer's Agent in 2021

    Maria Nichols

    Compass

    Section Image
See All Agents

Map

Source: MLSListings

MLS Number: ML81837974

MLSListings

APN: 021-351-060

California San Mateo County Millbrae 94030 Green Hills

312 Helen Dr, Millbrae, CA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

MLSListings Property Information © 2026 MLSListings Inc. All rights reserved. Listing information is deemed reliable but not guaranteed. Certain information contained herein is derived from information which is the licensed property of, and copyrighted by, MLSListings Inc. The viewer acknowledges ownership and validity of its copyright. Information provided is for personal, non-commercial use by a viewer with a bona fide interest in the purchase or sale of real estate of the type being offered via this website or other electronic means. The viewer is prohibited from copying, redistributing or retransmitting any of the data or information provided by MLSListing, Inc.

Nearby Homes
Your Personal Tour Guide

Ask me questions while you tour the home.