21020 Thornborough Dr, Westfield, IN, 46074
About This Home
Experience the Chatham Hills lifestyle in this exceptional new construction ranch by Regal Custom Homes, thoughtfully designed for luxury one-level living with the added flexibility of a finished lower level. Set on a .33-acre homesite with pond views, this 5-bedroom, 4.5-bath residence offers 5,228 finished square feet, including 3,094 square feet on the main level and an impressive lower level with high ceilings egress windows, two bedrooms, and an exercise room. The main level is designed for elegant everyday living, featuring a vaulted great room with fireplace, engineered hardwood floors, private office, open dining area, and a chef-inspired kitchen with center island, breakfast bar, gas cooktop, double ovens, refrigerator, and walk-in pantry-style functionality. The primary suite offers a spacious retreat with tray ceiling detail, walk-in closet, dual vanities, full tub, and separate shower, while two additional main-level bedrooms provide comfort for guests or family. A covered porch and covered patio extend the living experience outdoors, complementing the home's refined brick, stone, and sided exterior. The finished basement adds ideal space for entertaining, fitness, guests, or multigenerational living. Located in exclusive Chatham Hills, residents enjoy access to an unmatched lifestyle setting with clubhouse, golf, fitness center, tennis, pickleball, putting green, parks, playgrounds, walking trails, snow removal, and professionally managed community amenities. This is a rare opportunity for buyers seeking luxury, privacy, convenience, and a true resort-style neighborhood experience in Westfield-Washington Schools. Build has started and is in process.
Getting Around
Car-Dependent
Very Limited Transit
Somewhat BikeableSchools
Construction
Condition
- Property condition: New Construction
- New construction: Yes
- Year built: 2026
Materials
- Foundation: Concrete Perimeter
- Construction materials: Brick,Cement Siding,Stone
Other
- Builder name: Regal Custom Homes
Type & Style
- Home type: SingleFamily
- Architectural style: Ranch
- Property subType: Residential,Single Family Residence
Interior
Appliances
- Appliances included: Gas Cooktop,Dishwasher,Disposal,Gas Water Heater,Microwave,Double Oven,Refrigerator
- Laundry features: Main Level,Sink
Basement
- Has basement: Yes
- Basement: Ceiling - 9+ feet,Egress Window(s),Partially Finished
Bedroom2
- Level: Main
- Area: 156
- Dimensions: 13x12
Bedroom3
- Level: Main
- Area: 182
- Dimensions: 14x13
Bedroom4
- Level: Basement
- Area: 182
- Dimensions: 13x14
Bedroom5
- Level: Basement
- Area: 196
- Dimensions: 14x14
Bedrooms & Bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
- Main level bathrooms: 4
- Main level bedrooms: 3
Dining Room
- Level: Main
- Area: 168
- Dimensions: 14x12
Exercise Room
- Level: Basement
- Area: 324
- Dimensions: 18x18
Features
- Attic Access,Breakfast Bar,Built-in Features,Tray Ceiling(s),Kitchen Island,Entrance Foyer,Hardwood Floors,High Speed Internet,Eat-in Kitchen,Smart Thermostat,Walk-In Closet(s)
- Window features: Wood Work Painted
- Flooring: Hardwood
- Number of fireplaces: 1
- Fireplace features: Gas Starter,Great Room
- Fireplace: Yes
- Attic: Access Only
- Finished area below ground: 2,134
Great Room
- Level: Main
- Area: 418
- Dimensions: 22x19
Heating & Cooling
- Heating features: Forced Air,High Efficiency (90%+ AFUE )
- Cooling features: Central Air
Interior Area
- Total structure area: 6,188
- Total interior livable area: 6,188 sqft
Kitchen
- Level: Main
- Area: 238
- Dimensions: 14x17
Master Bedroom
- Level: Main
- Area: 342
- Dimensions: 19x18
Office
- Level: Main
- Area: 143
- Dimensions: 13x11
Property
Details
- Parcel number: 290513004055000015
- Horse amenities: None
Features
- Levels: One
- Stories: 1
- Patio & porch: Covered
- Exterior features: Basketball Court
- Has view: Yes
- View description: Pond
- Water view: Pond
- On waterfront: Yes
- Waterfront features: Pond
Lot
- Lot size: 0.33 Acres
- Features: Close to Clubhouse,Near Golf Course,Sidewalks,Storm Sewer,Trees-Small (Under 20 Ft)
Parking
- Total spaces: 3
- Parking features: Attached
- Has garage: Yes
- Attached garage spaces: 3
- Covered spaces: 3
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Tornado
- Cold Wave
- Hail
- Inland Flooding
- Lightning
- Strong Wind
- Winter Weather
How This Home’s Risks Compare
FEMA Declared Disasters Across Indiana Counties
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $9,109 | $109,308 |
| Home Insurance * | $619 | $7,428 |
| Property Taxes | $3,523 | $42,276 |
| Electricity | $567 | $6,806 |
| Total | $13,818 | $165,816 |
Income You'd Need if You Spent...
Indiana FAIR Plan Programs
Indiana Basic Property Insurance Underwriting Association
WildfireHailWindHow Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-04-25 | Listed for sale | $1,801,620 |
View on Zillow