421 Pine St
Boulder, CO 80302
Mapleton Hill- 5 Beds
- 3 Baths
- 2,800 sqft
5 Beds
3 Baths
2,800 sqft
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1901
Living Area
2,800 sqft
Price/Sqft
$874
Parking
Garage
About this House
This charming, elegant 1901 home features:
a stunning location on Mapleton Hill just 5 minute walk to downtown or the open space of Mt Sanitas,
2800 sq ft plus enclosed sunny south-facing porch and 1000 sq ft unfinished basement,
5 bedrooms including a wonderful finished attic of 500 sq ft with south facing operable skylight, windows and angled rooflines,
great layout with front entry, living room, dining room with french doors to back deck, kitchen, a half bathroom, and spacious study on main floor,
hardwood floors and elegant trim,
high efficiency furnace, hot water heater, washer and dryer,
all stainless steel high-efficiency kitchen appliances and granite countertops,
Energysmart certification completed,
2 1/2 bathrooms,
all rooms have windows on two sides,
detached historic stone garage plus driveway for off street parking,
low maintenance landscaping,
large back deck and large backyard,
space for a vegetable garden.
Available June 1st. for $4,800/month + utilities. One year minimum lease, with the possibility of a two year lease.
a stunning location on Mapleton Hill just 5 minute walk to downtown or the open space of Mt Sanitas,
2800 sq ft plus enclosed sunny south-facing porch and 1000 sq ft unfinished basement,
5 bedrooms including a wonderful finished attic of 500 sq ft with south facing operable skylight, windows and angled rooflines,
great layout with front entry, living room, dining room with french doors to back deck, kitchen, a half bathroom, and spacious study on main floor,
hardwood floors and elegant trim,
high efficiency furnace, hot water heater, washer and dryer,
all stainless steel high-efficiency kitchen appliances and granite countertops,
Energysmart certification completed,
2 1/2 bathrooms,
all rooms have windows on two sides,
detached historic stone garage plus driveway for off street parking,
low maintenance landscaping,
large back deck and large backyard,
space for a vegetable garden.
Available June 1st. for $4,800/month + utilities. One year minimum lease, with the possibility of a two year lease.
421 Pine St, Boulder, CO 80302 is a 5 bedroom, 3 bathroom, 2,800 sqft single-family home in Mapleton Hill, built in 1901. More recently, it was listed as a rental in April 2021 with an asking price of $4,800 per month. That rental listing was removed on April 13, 2021. It is currently off market. The Trulia Estimate is $2,447,300, with a rent estimate of $5,885/month.
Home Details for 421 Pine St
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Interior Details BasementNumber of Rooms: 11 |
Heating & Cooling Heating: Forced Air, OtherHeating Fuel: Forced Air |
Appliances & Utilities DishwasherDryerMicrowaveRefrigeratorWasher |
Levels, Entrance, & Accessibility Floors: Hardwood |
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Exterior Home Features Roof: AsphaltExterior: Shingle, Wood, Brick, Cement ConcreteLawn |
Parking & Garage GarageParking: Off Street, Garage |
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Year Built Year Built: 1901Year Updated: 1980 |
Property Type / Style Property Type: Single Family HomeArchitecture: split level |
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Units in Building: 1 |
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Lot Area: 7079 sqft |
Price History for 421 Pine St
| Date | Price | Event | Source |
|---|---|---|---|
| 04/13/2021 | ListingRemoved | Zillow Rental Manager | |
| 04/07/2021 | $4,800 | Listed For Rent | Zillow Rental Manager |
| 12/06/2017 | $4,250 | ListingRemoved | Agent Provided |
| 11/07/2017 | $4,250 | PriceChange | Agent Provided |
| 10/07/2017 | $4,400 | Listed For Rent | Agent Provided |
Market trends in Boulder
Last updated June 2026
Avg. sale price
$891K
$60.83KMoM
Sale-to-List Price
98.2%
0.4%MoM
Price per sq ft
$503
$2MoM
Available listings
778
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $15,193 |
| Assessment | $2,545,500 |
Home facts updated by county records
Comparable Sales for 421 Pine St
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.20 | Single-Family Home | $2,651,475 | 05/01/26 | 5 | 4 | 3,549 | |
0.18 | Single-Family Home | $2,225,000 | 03/23/26 | 3 | 3 | 2,940 | |
0.06 | Single-Family Home | $2,180,000 | 09/29/25 | 4 | 4.5 | 4,108 | |
0.18 | Single-Family Home | $3,200,000 | 06/02/26 | 3 | 3.5 | 2,796 | |
0.24 | Single-Family Home | $4,587,500 | 09/29/25 | 5 | 5.5 | 3,675 | |
0.26 | Single-Family Home | $2,250,000 | 10/14/25 | 3 | 2 | 2,875 | |
0.34 | Single-Family Home | $2,700,000 | 02/25/26 | 4 | 3 | 4,640 | |
0.16 | Single-Family Home | $1,525,000 | 08/29/25 | 3 | 2 | 2,234 | |
0.24 | Single-Family Home | $4,587,500 | 09/29/25 | 5 | 5.5 | 5,091 | |
0.39 | Single-Family Home | $5,850,000 | 03/10/26 | 3 | 3 | 2,335 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 421 Pine St.
What Locals Say about Mapleton Hill
At least 9 Trulia users voted on each feature.
100 % Say it's walkable to restaurants
100 % Say there are sidewalks
95 % Say it's dog friendly
90 % Say it's walkable to grocery stores
84 % Say yards are well-kept
82 % Say people would walk alone at night
78 % Say kids play outside
75 % Say there's wildlife
67 % Say there's holiday spirit
67 % Say parking is easy
67 % Say there are community events
64 % Say it's quiet
63 % Say they plan to stay for at least 5 years
57 % Say neighbors are friendly
56 % Say streets are well-lit
29 % Say car is needed
Sourced by Trulia users. Learn more about our methodology.
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Apartments for Rent
Homes for sale near 421 Pine St
Off Market Homes Near 421 Pine St
Frequently asked questions about 421 Pine St
- What is 421 Pine St estimated to be worth?Trulia's estimated value for 421 Pine St in Boulder, CO is $2,447,300.
- Is Boulder a buyer's or seller's market?Boulder is currently a balanced market, based on recent for-sale activity.
- What's the median sale price in Boulder?The median sale price in Boulder is $891K. That is down $60.83K from the prior month.
- What do residents say about the Mapleton Hill neighborhood?Residents describe the Mapleton Hill neighborhood in Boulder, CO as walkable to restaurants, pedestrian-friendly, and dog-friendly. See recently sold homes in Mapleton Hill, Boulder.
- Does 421 Pine St have laundry facilities?Yes, 421 Pine St in Boulder, CO has in-unit laundry.
- How big is the lot at 421 Pine St?The lot at 421 Pine St in Boulder, CO is about 0.16 acres (7,079 sq ft).

