Under contract

Price cut: $24K (7/2)

$749,999

634 1st St, New Castle, CO 81647

5beds

3,934sqft

$4,796/mo

Get pre-qualified

Single Family Residence

Built in 1999

9,858 Square Feet Lot

$719,100 Zestimate^®

$191/sqft

$-- HOA

What's special

Large walkout basementVaulted ceilingsBrand-new roofQuiet neighborhoodSpacious home

Accepting Backup Offers! Tucked in a quiet neighborhood in the heart of New Castle! This spacious home offers nearly 4,000 sqft with 5 bedrooms, 3 bathrooms, vaulted ceilings, and a two-car garage. The entire home has been freshly painted and features a brand-new roof. The large walkout basement provides recreation and guest potential, and with no HOA, you'll enjoy true flexibility--an incredible value combining space, freedom, and location all in one!

333 days
107
1

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 3
Full bathrooms: 3

Heating

Natural Gas, Forced Air

Cooling

Central Air

Appliances

Laundry: Inside

Features

Basement: Finished,Walk-Out Access
Has fireplace: Yes
Fireplace features: Gas

Interior area

Total structure area: 3,934
Total interior livable area: 3,934 sqft
Finished area above ground: 1,978
Finished area below ground: 1,956

Property

Parking

Total spaces: 1
Parking features: Garage
Garage spaces: 1

Features

Levels: Two
Stories: 2

Lot

Size: 9,858 Square Feet
Features: Cul-De-Sac

Details

Parcel number: 212331229005
Zoning: Residential

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

Wood Siding, Frame
Roof: Composition

Condition

Good
New construction: No
Year built: 1999

Utilities & green energy

Water: Public

Community & HOA

Community

Subdivision: Sylvan Estates

Location

Region: New Castle

Financial & listing details

Price per square foot: $191/sqft
Tax assessed value: $778,860
Annual tax amount: $2,967
Date on market: 10/26/2025
Listing terms: New Loan,Cash
Inclusions: Dryer, Washer, Window Coverings, Range, Microwave

Estimated market value

$719,100

$683,000 - $755,000

$4,752/mo

Price history

Date	Event	Price
8/8/2026	Contingent	$749,999$191/sqft
Source: AGSMLS #190611 Report a problem
7/2/2026	Price change	$749,999-3.1%$191/sqft
Source: AGSMLS #190611 Report a problem
6/3/2026	Price change	$774,000-3.2%$197/sqft
Source: AGSMLS #190611 Report a problem
4/8/2026	Price change	$799,899-4.7%$203/sqft
Source: AGSMLS #190611 Report a problem
3/2/2026	Price change	$839,000-3.3%$213/sqft
Source: AGSMLS #190611 Report a problem
10/26/2025	Listed for sale	$868,000+159.1%$221/sqft
Source: AGSMLS #190611 Report a problem
7/28/2012	Listing removed	$335,000$85/sqft
Source: RE/MAX COUNTRY #124637 Report a problem
4/11/2012	Price change	$335,000-5.6%$85/sqft
Source: RE/MAX COUNTRY #124637 Report a problem
3/13/2012	Listed for sale	$355,000-28.3%$90/sqft
Source: RE/MAX COUNTRY #124637 Report a problem
6/6/2007	Sold	$494,900+38.2%$126/sqft
Source: Public Record Report a problem
5/26/2004	Sold	$358,000$91/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$3,374 +26.5%	$48,680 +13.7%
2024	$2,667	$42,820
2023	$2,667 -0.5%	$42,820 +20.7%
2022	$2,681 +12.6%	$35,470 -2.8%
2021	$2,381	$36,490 +3.2%
2020	$2,381	$35,360
2019	$2,381 +3.7%	$35,360 +4.3%
2018	$2,297 +3.4%	$33,890
2017	$2,222 +15.5%	$33,890 +5.3%
2016	$1,923	$32,170
2015	--	$32,170 +58.3%
2014	--	$20,320
2013	--	$20,320 -32.9%
2012	--	$30,280
2011	--	$30,280 -30.1%
2010	$2,025 +14.2%	$43,340
2009	$1,774 +3.4%	$43,340 +16.3%
2008	$1,715 +35.2%	$37,270 +1.7%
2007	$1,268	$36,660 +32.4%
2006	--	$27,680
2005	--	$27,680 -1.1%
2004	--	$27,990
2003	--	$27,990 +19.8%
2002	$1,294	$23,370 +36.7%
2001	--	$17,100