$2,395,000

421 Mariposa Ave Sierra Madre, CA 91024

$10,000
Closing credit¹
6 beds
5 full
2,886 sqft
0.2 acres
$830 / sqft
House

Property details

About 421 Mariposa Ave

2 Homes on one Lot! A stunning modern retreat in the heart of Sierra Madre with a completely reimagined front house and a newly built ADU. The main residence boasts 4-bedrooms, 3-bathrooms across 2,015 SqFt. ADU with 2-bedrooms, 2-bathrooms with 871 SqFt. The expansive living room, complete with a cozy fireplace, is filled with natural light, creating a welcoming atmosphere. The gourmet chef’s kitchen is a true highlight, featuring a large center island, stainless-steel appliances, luxurious Carrera marble countertops, and custom cabinetry—perfect for both everyday living and entertaining. The primary suite offers a private retreat, featuring a generously sized layout with fireplace and custom-built walk-in closet, a spa-inspired en-suite bathroom with a glass-enclosed shower for the ultimate in luxury and convenience. Across the primary is a large bedroom with a private deck and built-in closet. As you explore the outside, an entertainer’s paradise awaits. Beneath a stylish pergola, a custom-built outdoor kitchen island with granite countertops features a 32-inch BBQ grill, fridge, double side burner, sink, and bar seating. This outdoor space is designed for enjoying al fresco dining, while the built-in fire-pit offers warmth and ambiance, creating the perfect setting to relax and unwind under the stars. Adding even more value, a separate, newly built ADU providing incredible flexibility—perfect for multi-generational living, rental income, or a private guest suite. With its own kitchen, modern finishes, and dedicated living space, the ADU offers endless possibilities. Additional highlights for both residences include brand new roof, new electric panels, new 4-ton and 3-ton AC’s, washer/dryer, fire sprinklers, top-quality windows & sliding doors from Andersen, newly stamped concrete driveway and so much more!

Highlights

Home typeSingle Family Residence
HeatingCentral
StatusActive
CoolingCentral Air
Size2,886 sqft
Lot size0.1835 Acres
Year built1924
ParkingDriveway
MLS #GD25037332
FireplaceLiving Room, Primary Bedroom

Summary

  • Full Bathrooms: 5
  • Appliances: Dishwasher, Gas Oven, Gas Range, Refrigerator
  • Flooring Type: Laminate
  • Interior: Breakfast Bar, Built-in Features, Balcony, Separate/Formal Dining Room, Open Floorplan, Quartz Counters, Recessed Lighting, Storage, Bar, Walk-In Closet(s)
  • Fireplace: Living Room, Primary Bedroom
  • Total Bedroom Count: 6
  • Private Pool: No
  • Parking: Driveway
  • Exterior: Fire Pit
  • Architectural Style: Contemporary
  • Heating: Central
  • Cooling: Central Air
  • List Price: $2,395,000
  • Price/SqFt: $829
  • Annual Tax Amount: $8,597
  • Tax Year: 2024
  • Directions: In between W Sierra Madre Blvd and Romana Ave
  • Year Built: 1924
  • Stories: 1
  • Living Area: 2,886 SqFt
  • Lot Size: 0.1835 Acres
  • MLS Number: GD25037332
  • MLS Name: CRMLS
  • Office Name: JohnHart Real Estate
  • Office Phone: (818) 419-8228
  • Listing Agent: Marine Janikyan

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: 5/8/2025, 6:20:37 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

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view of front of property featuring a chimney and stucco siding

$2,395,000

421 Mariposa Ave

$10,000

closing credit¹

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Seller rebate

0.5% sale price²

Price information

Property sales

DateEventPrice
May 06, 2020
Home Sold
$690,000

Tax history

YearAssessmentProperty Tax
2024$739,815$8,597
2023$725,310$8,545
2022$711,089$8,249
2021$697,147$7,915
2020$40,966$653
2019$40,164$643
2018$39,377$635
2017$38,606$635

History based on county public records data.

Nearby schools

7

Sierra Madre Elementary School

Public District KG-5

0.4 mi

141 W Highland Ave

7

Field (Eugene) Elementary School

Public District KG-5

0.9 mi

3600 E Sierra Madre Blvd

6

Don Benito Fundamental School

Public District KG-5

0.9 mi

3700 Denair St

School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.

All data from GreatSchools

Neighborhood

The neighbors living near this home have an average income of $116,912. Most Sierra Madre, CA residents have annual incomes between $35k-100k. Most families are single, no kids. The most common level of education of people living in this area is post secondary degree.

How much money do the neighbors make?

6%
<35k
36%
35k-100k
32%
100k-200k
26%
200k+

What level of education do the neighbors have?

High School Diploma
Post Secondary Degree
Masters Degree
Doctorate

What types of families live nearby?

50%
Single, No Kids
5%
Single, with Kids
29%
Married, No Kids
16%
Married, with Kids

Are the neighbors home owners or renters?

Home Owners
Renters

How old are people in this area?

12%
<11 yrs old
5%
12-17 yrs old
14%
18-34 yrs old
50%
35-64 yrs old
19%
65+ yrs old

What do the neighbors do for fun?

  • Men's TennisMen's Tennis
  • Skiing/snowboardingSkiing/snowboarding
  • Hiking/backpackingHiking/backpacking

Where do the neighbors shop?

  • BloomingdalesBloomingdales
  • NordstromNordstrom
  • Nordstrom RackNordstrom Rack

Where do the neighbors go to eat?

  • Bonefish GrillBonefish Grill
  • California Pizza KitchenCalifornia Pizza Kitchen
  • ChipotleChipotle

What do the neighbors drive?

  • LexusLexus
  • BMWBMW
  • MazdaMazda

What do the neighbors listen to?

  • NewsNews
  • Talk/PersonalityTalk/Personality
  • RockRock
All data provided by Home Junction and Claritas

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Frequently asked questions

About 421 Mariposa Ave

The listing price of 421 Mariposa Ave property is $2,395,000.

The property 421 Mariposa Ave is a house located in Sierra Madre, California, 91024.

Active Listing: 421 Mariposa Ave is For Sale (Active/New) which means the seller is accepting offers.

The nearby schools for 421 Mariposa Ave are: Sierra Madre Elementary School (GreatSchools Rating 7/10), Field (Eugene) Elementary School (GreatSchools Rating 7/10), Don Benito Fundamental School (GreatSchools Rating 6/10), Sierra Madre Middle School (GreatSchools Rating 8/10), Foothills Middle School (GreatSchools Rating 8/10), First Avenue Middle School (GreatSchools Rating 8/10), Cis Academy (GreatSchools Rating 5/10), Pasadena High School (GreatSchools Rating 7/10), Learning Works (GreatSchools Rating 2/10).

According to the records, the last property tax for 2024 is $8,597 (source: MLS/based on county public records data).

The last sale was on May 6, 2020 for $690,000 (source: MLS/tax record).

The property at 421 Mariposa Ave has 6 bedrooms and 5 bathrooms.

The property 421 Mariposa Ave is 2,886 SqFt (source: MLS/tax record).

The year of construction for 421 Mariposa Ave is 1924.

This home is located at 421 Mariposa Ave in Sierra Madre, CA and zip code 91024 in the The San Gabriel Valley neighborhood. This 2,886 square foot home, which was built in 1924, sits on a 0.18 acre lot. Features: 6 bedrooms, 5 bathrooms. It has been listed on Rocket Homes since March 4, 2025 and is currently priced at $2,395,000.

In April 2025 more than 7 listings in Sierra Madre, CA were sold above the asking price. During the same period more than 0 listings were sold at asking price, while more than 1 were sold below. In April 2025 in Sierra Madre, CA there were 16.2% more homes for sale than in March. In April 2025, listings were on the market for 37 days. During the same period, the median list price in this real estate market was $1,400,000.

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

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