See Home Value
Boulder 80503
3993 Nelson Rd
$2,100,000
● House - Off Market

3993 Nelson Rd

Longmont, CO 80503
bedrooms
4 Beds
bathrooms
3 Baths, 1 Half Bath
square feet
4,358 Ft²
$11,461
Est. Monthly

About This Property

Oasis, sanctuary, and private retreat are used too casually in real estate, but here they truly apply. Just 7 minutes north of Boulder, this remarkable property sits in a pristine, majestic setting where nature and comfort coexist seamlessly. Just below the rim of a deep draw in the arid plains N of Boulder, 5 natural springs seep from the N-facing slope to nourish an extraordinarily lush riparian environment. This true oasis supports dense stands of heritage fruit trees harboring a truly remarkable variety of rarely seen birds & wildlife. Towering cottonwoods line a year-round stream at the base of the draw, part of an ancient wildlife corridor hosting eagles & historical elk habitat. A neighboring conservation easement (CE) and vast stretches of BoCo Open Space to the N ensure lasting privacy and natural beauty. Perched on 4.3 abundantly landscaped acres, the graceful residence overlooks a 24-acre CE. This home offers spectacular views, gracious amenities, and a thoughtful layout designed for comfort & connection with nature. An entry courtyard landscaped like a floral forest floor offers a centering and peaceful introduction to the home. Inside, a great room of grand proportions anchors the home, separating the primary suite wing from the secondary bedrooms. The secluded primary suite accesses the deck and hot tub overlooking inspirational vistas. A five-piece luxe bathroom with large walk-in wardrobe & restorative sauna create a private retreat. The efficiently designed cook's kitchen offers custom cabinetry, granite surfaces, high-quality S.S. appliances and peeks into the riparian area alive with Bullock's Orioles and other bird species. The east wing with an independent entry includes a powder room, full bath, and 2 secondary bedrooms. Opportunities abound for horses and other AG uses. The 24-acre CE is zoned AG, allowing agricultural buildings and 2024 taxes of just $183. Witness the enchantment of this property for yourself. Here is found a true sanctuary.
Unit Size
4,358 Ft²
Days on Market
-
Land Size
4.29 acres
Price per sqft
$482
Property Type
House
Property Taxes
$1,149
HOA Dues
-
Year Built
1987

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Last updated: 29 days ago (IRES MLS #IRE1040452)

Price History

Date / Event Date Event Price
Sep 5, 2025 Sold
Sold
Jul 31, 2025 Listed by RE/MAX of Boulder, Inc $2,100,000
Listed by RE/MAX of Boulder, Inc
Oasis, sanctuary, and private retreat are used too casually in real estate, but here they truly apply. Just 7 minutes north of Boulder, this remarkable property sits in a pristine, majestic setting where nature and comfort coexist seamlessly. Just below the rim of a deep draw in the arid plains N of Boulder, 5 natural springs seep from the N-facing slope to nourish an extraordinarily lush riparian environment. This true oasis supports dense stands of heritage fruit trees harboring a truly remarkable variety of rarely seen birds & wildlife. Towering cottonwoods line a year-round stream at the base of the draw, part of an ancient wildlife corridor hosting eagles & historical elk habitat. A neighboring conservation easement (CE) and vast stretches of BoCo Open Space to the N ensure lasting privacy and natural beauty. Perched on 4.3 abundantly landscaped acres, the graceful residence overlooks a 24-acre CE. This home offers spectacular views, gracious amenities, and a thoughtful layout designed for comfort & connection with nature. An entry courtyard landscaped like a floral forest floor offers a centering and peaceful introduction to the home. Inside, a great room of grand proportions anchors the home, separating the primary suite wing from the secondary bedrooms. The secluded primary suite accesses the deck and hot tub overlooking inspirational vistas. A five-piece luxe bathroom with large walk-in wardrobe & restorative sauna create a private retreat. The efficiently designed cook's kitchen offers custom cabinetry, granite surfaces, high-quality S.S. appliances and peeks into the riparian area alive with Bullock's Orioles and other bird species. The east wing with an independent entry includes a powder room, full bath, and 2 secondary bedrooms. Opportunities abound for horses and other AG uses. The 24-acre CE is zoned AG, allowing agricultural buildings and 2024 taxes of just $183. Witness the enchantment of this property for yourself. Here is found a true sanctuary.
Jul 5, 2017 Sold
Sold
Jan 6, 2004 Sold
Sold

Property Highlights

Garage
Fireplace
With View

Building Info

Overview

    General

  • Year Built: 1987
  • Effective Year Built: 1988
  • Building Count: 1
  • Total Rooms: 8
  • Bedroom Count: 3
  • Bathroom Count: 4
  • Full Bathrooms: 3
  • Partial Bathrooms: 4
  • Building Condition: 7
  • Building Quality: 4
  • Construction Type: 6
  • Building Style: 2
  • Exterior Walls Type: 23
  • Interior Walls Type: 3
  • Roof Shape Type: 0
  • Roof Cover Type: 4
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 1
  • Basement Area: 690
  • Garage Type: 1
  • Garage Square Area: 936
  • Parking Space Count: 4
  • Patio Type: 20
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 186,705
  • Total Building Area: 5,294
  • Gross Building Area: 5,294
  • Building Area: 4,358
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 1
  • Heating: 10
  • Heated Square Feet: 4,358
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: PIEDMONT BLUFFS (NUPUD)
  • Land Acres: 0000004286
  • Standard Land Use Code: 1001
  • County Land Use Code: 1112
  • Legal Description 1: LOT 1 PIEDMONT BLUFFS

Neighborhood

  • School District Name: St. Vrain Valley School District RE 1J
  • Census Tract: 013202

Geography

  • Assessors Map Reference: B3-C
  • Account Number: R0104620
  • Parcel: R0104620
  • Lot: 1
  • Meridian: SEC 08 TWN 2N RNG 70
  • Municipality: BOULDER
  • Latitude: 40.147
  • Longitude: -105.262

    Address

  • Full Address: 3993 Nelson Rd
  • Address - House Number: 3993
  • Address - Street Name: Nelson
  • Address - Suffix Type: Rd
  • State: CO
  • City Name: Longmont
  • Carrier Code: R051
  • 4-Digit Zip Code: 9091
  • Zip Code: 80503

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $1,132,104
  • Initial Tax Delinquent Year: 2021
  • Tax Rate Code Area: 00-803

    Appraisal Valuation

  • Standard Deviation: 0.1453
  • Valuation Date: May 17, 2023
  • Confidence Score: 82
  • Final Value: 2,499,263
  • High Value: 2,862,559
  • Low Value: 2,135,967

    Market Valuation

  • Market Total Value: $2,684,600
  • Market Land Value: $742,200
  • Market Improvement Value: $1,942,400

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $181,613
  • Assessed Land Value: $50,210
  • Assessed Improvements Value: $131,403

    Sales

  • Current Sale Contract Date: Jun 06, 2017
  • Current Sale Recording Date: Jul 05, 2017
  • Current Sale Price:
  • Current Sale Document Type: 71
  • Current Sale Input Document Number: 3601653
  • Previous Sale Recording Date: Jan 06, 2004
  • Previous Sale Contract Date: Jan 05, 2004
  • Previous Sale Amount: $1,320,000
  • Previous Sale Document Type: 71
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

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Frequently Asked Questions

When was property at 3993 Nelson Road built and last sold?
The property at 3993 Nelson Road was built in 1987 and last sold on Jun 6, 2017 for $1,144,800.
How much is this home worth?
The estimated value of the home located at 3993 Nelson Road is $2,104,878.
What are some comparable homes to 3993 Nelson Road?
There are currently no comparable homes to 3993 Nelson Road.