NOT LISTED FOR SALE

Estimated Value: $2,333,000 - $2,623,124

6 Beds
5 Baths
4,487 Sq Ft
$560/Sq Ft Est. Value

Sale Details

Date Sold: November 19, 2025

Last sale price $2,565,000 $572 Per Sq Ft

Est. 2% decrease in value since last sale

Current estimated payment $15,473 / mo

17 Days on Market

Highlights

  • Detached Guest House
  • 0.38 Acre Lot
  • Wolf Appliances
  • Primary Bedroom Suite
  • Two Primary Bathrooms
  • Retreat

About This Home

As of November 2025

:: The Simpson Estate, 1909 :: Designed by a recipient of the City of Pasadena's Historic Preservation Award. A Pasadena Legacy Reimagined :: The Simpson Estate, 1909 :: This landmark property is a masterclass in architectural integrity and thoughtful restoration. Set on nearly 17,000 sq. ft. in the heart of Pasadena, the estate bridges more than a century of history with the comforts of modern living. From its origins as a family home in 1909when poultry and goats roamed the grounds to its careful century-later restoration, The Simpson Estate has been entrusted to dedicated stewards who safeguarded its soul while preparing it for future generations. Timeless Architecture, Modern Comfort Anchoring the property is a stately four-bedroom, four-bath main residence, reimagined with both grace and functionality. Grand entry bathed in natural light through custom double-pane Victorian-style windows. Original-style details intact include hardwood floors, handcrafted moldings, ornate fireplace mantle, decorative columns. Refined flow: media room/den, spacious formal living room, and elegant dining area. Chef's kitchen: Wolf range, Sub-Zero refrigerator, apron-front sink, prep island, vintage-inspired lighting, and custom cabinetry. Convenience: dedicated laundry/mudroom and a main-level guest suite. Upstairs, three bedrooms include a serene primary suite with dual walk-in closets, a spa-like bath with double vanities, vintage mirrors, and a soaking tub. Secondary bedrooms feature en-suite baths and generous closets. An accessible attic adds further storage. Expansive Grounds & Guest Residence The nearly half-acre lot offers a private outdoor retreat with room for a pool. At the rear, a detached 2-bedroom, 1-bath guest house with its own kitchen provides versatility perfect for extended family, guests, an au pair, or additional income. Additional amenities include: Garage and carport, each with attic storage, Ample parking, Endless potential for outdoor living and entertaining A Rare Opportunity 1411 N. Los Robles is more than a homeit's a piece of Pasadena's cultural and architectural history. With its award-winning preservation, thoughtful modernization, and versatile compound layout, The Simpson Estate is a true legacy property, blending historic elegance with contemporary ease.

Last Agent to Sell the Property

Erin Keegan

Compass License #02098512 Listed on: 09/30/2025

Compass

Co-Listed By

Benjamin Kahle

Compass License #01951554

Last Buyer's Agent

Ted Clark

COMPASS License #01074290

COMPASS

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1909 | Remodeled

Lot Details

  • 16,747 Sq Ft Lot
  • Fenced Yard
  • Landscaped
  • Sprinkler System
  • Lawn
  • Property is zoned PSR3

Parking

  • 2 Car Garage
  • 2 Detached Carport Spaces

Home Design

  • Arts and Crafts Architecture
  • Raised Foundation
  • Asphalt Roof
  • Wood Siding

Interior Spaces

  • 4,487 Sq Ft Home
  • 2-Story Property
  • Built-In Features
  • Crown Molding
  • Double Pane Windows
  • Mud Room
  • Formal Entry
  • Family Room
  • Living Room with Fireplace
  • Formal Dining Room
  • Den
  • Partial Basement
  • Attic

Kitchen

  • Breakfast Area or Nook
  • Gas Oven
  • Range
  • Microwave
  • Dishwasher
  • Wolf Appliances
  • Granite Countertops
  • Farmhouse Sink
  • Disposal

Flooring

  • Wood
  • Tile
  • Vinyl

Bedrooms and Bathrooms

  • 6 Bedrooms
  • Retreat
  • Primary Bedroom Suite
  • Double Master Bedroom
  • Walk-In Closet
  • Remodeled Bathroom
  • Two Primary Bathrooms
  • 5 Full Bathrooms
  • Bidet
  • Soaking Tub
  • Bathtub with Shower

Laundry

  • Laundry Room
  • Dryer
  • Washer

Outdoor Features

  • Outdoor Grill
  • Rain Gutters
  • Front Porch

Additional Homes

  • Detached Guest House

Utilities

  • Central Heating and Cooling System
  • Sewer in Street

Community Details

  • No Home Owners Association

Listing and Financial Details

  • Assessor Parcel Number 5838-014-019

Home Details

Home Type

Single Family

Year Built

Built in 1909 | Remodeled

Lot Details

0.38 Acres

Parking

2

Listing Details

  • Property Type: Residential
  • Property Sub Type: Single Family Residence
  • Style: Arts and Crafts
  • Levels: Two
  • Street Number Display: Yes
  • Exclusions: email jamesharm@compass.com for offer guidelines.
  • Living Area: 4487
  • Lot Acreage: 0.3845
  • Planned Urban Dev: 0
  • Property Condition: Updated/Remodeled
  • Year Built: 1909
  • State Abbrv: CA
  • Special Features: None
  • Stories: 0

Interior Features

  • Interior Amenities: Crown Moldings, Built-Ins, Bidet, Basement - Partial
  • Fireplace Rooms: Living Room
  • Flooring: Vinyl, Wood, Tile
  • Appliances: Free Standing Gas, Microwave, Oven-Gas, Range
  • Bedrooms: 6
  • Full Bathroom: 5
  • Half Bathroom: 0
  • Bedroom Features: 2 Primary Bedrooms, Primary Retreat, Primary Suite, WalkInCloset
  • Common Walls: Detached/No Common Walls
  • One Quarter Bathrooms: 0
  • Bathroom Features: 2 Primary Baths, Bidet, Tile, Shower and Tub, Remodeled
  • Three Quarter Bathrooms: 0
  • Eating Areas: Breakfast Nook, Dining Area, Formal Dining Rm
  • Kitchen Features: Granite Counters
  • Laundry: Room
  • Total Bathrooms: 5.00
  • Equipment: Built-Ins, Barbeque, Garbage Disposal, Dryer, Dishwasher, Washer, Refrigerator, Range/Oven, Microwave
  • Inclusions: email jamesharm@compass.com for offer guidelines.
  • Price Per S Q F T: 578.34
  • Windows: Double Pane Windows

Exterior Features

  • Construction: Wood Siding
  • Other Features: Two On A Lot, Sprinkler System, Rain Gutters
  • Other Structures: GuestHouse
  • Tennis Court Y/N: No
  • Foundation Details: Raised
  • Guest House: Detached
  • Patio: Brick, Porch - Front
  • Pool: No
  • Roof: Asphalt
  • Spa Yn: No
  • View: No

Garage/Parking

  • Carport Spaces: 2
  • Garage Spaces: 2
  • Other Spaces: 4
  • Covered Parking: 4
  • Parking Garage: Carport Detached, Garage - 2 Car, Garage Is Detached
  • Total Parking: 4

Utilities

  • Cooling: Central
  • Heating: Central
  • Sewer: In Street

Condo/Co-op/Association

  • HOA: No

Lot Info

  • Sprinklers: Sprinkler System
  • Horses: No
  • Assessor Parcel Number: 5838-014-019
  • Lot Description: Back Yard, Front Yard, Fenced Yard, Gutters, Lawn, Landscaped, Yard, Sidewalks
  • Lot Size Area: 16747

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
Sep 30, 2025
Closed on
Oct 21, 2025
Sold by
Bought by
Seller's Agent
Erin Keegan
Compass
Buyer's Agent
Ted Clark
COMPASS
List Price
$2,595,000
Sold Price
$2,565,000
Premium/Discount to List
-$30,000
-1.16%
Views
81
Current Estimated Value
$2,514,031

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$50,969
Avg. Annual Appreciation
-2.87%
Original Mortgage
$2,052,000
Interest Rate
0.0538%
Mortgage Type
New Conventional

Purchase Details

Closed on
Dec 30, 2009
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$729,750
Interest Rate
0.0503%
Mortgage Type
New Conventional

Purchase Details

Closed on
Nov 2, 2006
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$200,000
Interest Rate
0.0628%
Mortgage Type
Credit Line Revolving

Purchase Details

Closed on
Jul 23, 2003
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$275,000
Interest Rate
0.0546%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Mar 23, 2000
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$238,500
Interest Rate
0.0495%
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
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List Price
Sold Price
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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
$2,565,000 Stewart Title Of California In
$1,240,000 Lawyers Title
-- Fidelity Van Nuys
$550,000 Fidelity National Title
$265,000 North American Title Co
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 $2,052,000
Previous Owner $665,000
Previous Owner $697,000
Previous Owner $729,750
Previous Owner $200,000
Previous Owner $950,000
Previous Owner $770,000
Previous Owner $275,000
Previous Owner $322,000
Previous Owner $238,500
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
11/19/2025 11/19/25 Sold $2,565,000 -1.2% $572 / Sq Ft
10/17/2025 10/17/25 Pending -- -- --
09/30/2025 09/30/25 For Sale $2,595,000 -- $578 / Sq Ft
Source: The MLS

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 $20,010 $1,677,350 $955,203 $722,147
2024 $19,057 $1,644,462 $936,474 $707,988
2023 $18,899 $1,612,218 $918,112 $694,106
2022 $18,251 $1,580,607 $900,110 $680,497
2021 $17,502 $1,549,615 $882,461 $667,154
2020 $16,805 $1,534,207 $873,413 $660,794
2019 $16,848 $1,504,135 $856,288 $647,847
2018 $17,119 $1,474,653 $839,499 $635,154
2016 $16,566 $1,416,931 $806,901 $610,030
2015 $16,385 $1,395,648 $794,781 $600,867
2014 $16,037 $1,368,310 $779,213 $589,097
Source: Public Records

Agents Affiliated with this Home

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Map

Source: The MLS

MLS Number: 25599289

The MLS

APN: 5838-014-019

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