Seller's Agent in 2025
Cheryl Firby
Alpine Realty
(720) 401-4807
2 in this area
33 Total Sales
550 S 42nd St Boulder, CO 80305
South Boulder NeighborhoodEstimated Value: $1,036,000 - $1,207,808
4
Beds
2.5
Baths
1,906
Sq Ft
$579/Sq Ft
Est. Value
Highlights
- Open Floorplan
- View of Hills
- Living Room with Fireplace
- Creekside Elementary School Rated A
- Deck
- 3-minute walk to Martin Park
About This Home
As of March 2025Welcome to a beautifully reimagined mid-century modern home blending classic style with a serene Japandi aesthetic. This thoughtfully updated residence exudes both comfort & sophistication, featuring stunning custom finishes throughout. Upon entering, you'll notice the soaring ceilings supported by a custom alder beam which sets the tone for the spacious yet intimate atmosphere. The heart of the home is the meticulously designed Alder kitchen, a work of art that combines function and beauty with its open, airy layout and Zia backsplash. A south facing deck off the dining room offers a perfect space for quiet mornings or entertaining.The main level also features a tranquil primary retreat w/ Godfrey Hirst wool carpeting & direct access to a large Timbertech deck, ideal for indoor-outdoor living. The luxurious primary bath boasts stunning terrazzo tile flooring, concrete Riad shower tile, custom alder vanities & quartz countertops for a spa-like experience. Upstairs, 3 additional bedrooms share a beautifully designed full bath w/ terrazzo concrete flooring, alder cabinetry & a custom mirror. The versatile lower level offers a flex space perfect for a TV room, gym, or playroom, along w/ a 1/2 bath & laundry room with a new washer & dryer. Custom cubbies, Alder wood accents, oak flooring & a living room fireplace w/ handmade Zellige tile enhance the home's design. New lighting & electrical & a new AC and newer heating system ensure comfort year-round. The home's new stucco exterior is complemented by newly landscaped front & rear yards, featuring over 100+ drought-resistant plants, modern pavers, new sod, & a complete irrigation system. Located in desirable S Boulder, this home offers easy access to Hwy 36, nearby trails, Whole Foods, and shopping, with everything you need within walking distance.This rare find combines architectural sophistication, timeless design + high-end finishes at a price point you won't find elsewhere. Don't miss out on this true masterpiece.
Last Agent to Sell the Property
Alpine Realty Brokerage Phone: 7204014807 License #40041938 Listed on: 02/07/2025
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $4,555
Year Built
- Built in 1958
Lot Details
- 6,970 Sq Ft Lot
- Fenced
- Sprinkler System
Parking
- 1 Car Attached Garage
Home Design
- Tri-Level Property
- Composition Roof
Interior Spaces
- 1,906 Sq Ft Home
- Open Floorplan
- Cathedral Ceiling
- Family Room
- Living Room with Fireplace
- Dining Room
- Wood Flooring
- Views of Hills
- Fire and Smoke Detector
Kitchen
- Eat-In Kitchen
- Electric Range
- Dishwasher
Bedrooms and Bathrooms
- 4 Bedrooms
Laundry
- Laundry Room
- Dryer
- Washer
Schools
- Creekside Elementary School
- Southern Hills Middle School
- Fairview High School
Additional Features
- Deck
- Forced Air Heating and Cooling System
Community Details
- No Home Owners Association
- Martin Acres Subdivision
Listing and Financial Details
- Assessor Parcel Number R0014382
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
Feb 7, 2025
Closed on
Mar 7, 2025
Sold by
Bought by
Seller's Agent
Cheryl Firby
Alpine Realty
Buyer's Agent
Katie Patterson
The Agency - Boulder
List Price
$1,300,000
Sold Price
$1,300,000
Views
7
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$196,048
Avg. Annual Appreciation
-11.25%
Original Mortgage
$1,040,000
Interest Rate
0.0696%
Mortgage Type
New Conventional
Purchase Details
Listed on
Nov 9, 2023
Closed on
Nov 30, 2023
Sold by
Bought by
Seller's Agent
Christopher Royer
RE/MAX Professionals
Buyer's Agent
Cheryl Firby
Alpine Realty LLC
List Price
$700,000
Sold Price
$750,000
Premium/Discount to List
$50,000
7.14%
Views
190
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
54.20%
Purchase Details
Closed on
Aug 12, 1986
Bought by
Purchase Details
Closed on
Jun 5, 1980
Bought by
Purchase Details
Closed on
Sep 23, 1975
Bought by
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Home Values in the Area
Average Home Value in this Area
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 |
|---|---|---|---|
| $1,300,000 | None Listed On Document | ||
| $750,000 | Apex Title Llc | ||
| $87,900 | -- | ||
| $68,000 | -- | ||
| $39,200 | -- |
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 | $1,040,000 |
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 | Prior Sale |
|---|---|---|---|---|---|
| 03/07/2025 03/07/25 | Sold | $1,300,000 | 0.0% | $682 / Sq Ft | |
| 02/28/2025 02/28/25 | Pending | -- | -- | -- | |
| 02/08/2025 02/08/25 | For Sale | $1,300,000 | +73.3% | $682 / Sq Ft | |
| 11/30/2023 11/30/23 | Sold | $750,000 | +7.1% | $393 / Sq Ft | View Prior Sale |
| 11/10/2023 11/10/23 | For Sale | $700,000 | -- | $367 / Sq Ft |
Source: IRES 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 |
|---|---|---|---|---|
| 2026 | $5,847 | $66,715 | $32,395 | $34,320 |
| 2025 | $5,847 | $66,715 | $32,395 | $34,320 |
| 2024 | $5,225 | $61,319 | $29,775 | $31,544 |
| 2023 | $4,555 | $59,449 | $35,188 | $27,946 |
| 2022 | $3,912 | $49,081 | $26,195 | $22,886 |
| 2021 | $3,731 | $50,493 | $26,948 | $23,545 |
| 2020 | $3,579 | $48,270 | $25,454 | $22,816 |
| 2019 | $3,525 | $48,270 | $25,454 | $22,816 |
| 2018 | $3,203 | $44,143 | $23,472 | $20,671 |
| 2017 | $3,103 | $48,803 | $25,950 | $22,853 |
| 2016 | $2,718 | $39,362 | $16,318 | $23,044 |
| 2015 | $2,574 | $33,154 | $13,214 | $19,940 |
| 2014 | $2,118 | $33,154 | $13,214 | $19,940 |
Source: Public Records
Agents Affiliated with this Home
-
Cheryl Firby
-
Katie Patterson
Buyer's Agent in 2025
Katie Patterson
The Agency - Boulder
(720) 934-1057
1 in this area
19 Total Sales
-
Christopher Royer
Seller's Agent in 2023
Christopher Royer
RE/MAX
(720) 364-9774
1 in this area
72 Total Sales
Map
Source: IRES MLS
MLS Number: IRE1026057
APN: 1577081-05-005
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Information source: Information and Real Estate Services, LLC. Provided for limited non-commercial use only under IRES Rules © Copyright IRES.
Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Listing information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information deemed reliable but not guaranteed by the MLS.
Based on information submitted to the MLS GRID
Listings courtesy of IRES MLS as distributed by MLS GRID
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