Pending

Price increase: $2K (3/12)

$338,990

521 Sierra Rdg, Lavon, TX 75166

4beds

2,131sqft

Est.:

Single Family Residence

Built in 2025

5,998.21 Square Feet Lot

$333,100 Zestimate^®

$159/sqft

$54/mo HOA

What's special

Chic dining areaUltra-modern kitchen

MLS# 21109229 - Built by Trophy Signature Homes - Ready Now! ~ Perfect proportions and an abundance of well-placed features make the Oscar a blockbuster design you'll love coming home to. Say hello to the sun as it streams through oversized windows in your primary suite. Just around the corner is your home office, an inviting space that encourages creativity and offers an escape to the back patio or the ultra-modern kitchen when it's time for a break. Life is centered in the great room with a cozy family room, chic dining area and an ultra-modern kitchen. Three additional bedrooms located near the front of the house are private, quiet and serene.

144 days

193

9

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 3
Full bathrooms: 3

Primary bedroom

Level: First
Dimensions: 16 x 13

Bedroom

Level: First
Dimensions: 11 x 14

Bedroom

Level: First
Dimensions: 12 x 11

Bedroom

Level: First
Dimensions: 13 x 11

Dining room

Level: First
Dimensions: 19 x 11

Kitchen

Level: First
Dimensions: 10 x 18

Living room

Level: First
Dimensions: 19 x 15

Office

Level: First
Dimensions: 7 x 7

Utility room

Level: First
Dimensions: 6 x 7

Heating

Central

Cooling

Central Air, Ceiling Fan(s)

Appliances

Included: Electric Oven, Gas Cooktop, Disposal, Microwave, Tankless Water Heater
Laundry: Washer Hookup, Electric Dryer Hookup, Laundry in Utility Room

Features

Open Floorplan, Other, Pantry, Cable TV, Walk-In Closet(s)
Flooring: Carpet, Laminate, Tile
Has basement: No
Has fireplace: No

Interior area

Total interior livable area: 2,131 sqft

Property

Parking

Total spaces: 2
Parking features: Garage Faces Front, Garage, Garage Door Opener, Side By Side
Garage spaces: 2

Features

Levels: One
Stories: 1
Patio & porch: Covered
Exterior features: Lighting, Rain Gutters
Pool features: None, Community
Fencing: Back Yard,Wood

Lot

Size: 5,998.21 Square Feet
Dimensions: 50 x 120

Details

Parcel number: R1349200Z02001

Construction

Type & style

Home type: SingleFamily
Architectural style: Craftsman,Contemporary/Modern,Southwestern,Detached
Property subtype: Single Family Residence

Materials

Brick, Rock, Stone
Foundation: Slab
Roof: Composition

Condition

New construction: Yes
Year built: 2025

Utilities & green energy

Sewer: Public Sewer
Water: Public
Utilities for property: Other, Sewer Available, Water Available, Cable Available

Green energy

Energy efficient items: Appliances, HVAC, Insulation, Lighting, Rain/Freeze Sensors, Thermostat, Water Heater, Windows
Indoor air quality: Ventilation
Water conservation: Water-Smart Landscaping, Gray Water System, Low-Flow Fixtures

Community & HOA

Community

Features: Other, Playground, Park, Pool, Trails/Paths, Curbs, Sidewalks
Security: Carbon Monoxide Detector(s), Smoke Detector(s)
Subdivision: Trails of Lavon

HOA

Has HOA: Yes
Services included: Association Management, Insurance, Maintenance Grounds
HOA fee: $650 annually
HOA name: Neighborhood Management, Inc
HOA phone: 972-359-1548

Location

Region: Lavon

Financial & listing details

Price per square foot: $159/sqft
Tax assessed value: $68,985
Annual tax amount: $5,033
Date on market: 11/10/2025
Cumulative days on market: 142 days

Estimated market value

$333,100

$316,000 - $350,000

$2,623/mo

Price history

Date	Event	Price
3/21/2026	Pending sale	$338,990$159/sqft
Source: NTREIS #21109229 Report a problem
3/12/2026	Price change	$338,990+0.6%$159/sqft
Source: Trophy Signature Homes Report a problem
1/19/2026	Price change	$336,990-5.1%$158/sqft
Source: Trophy Signature Homes Report a problem
11/8/2025	Listed for sale	$354,990$167/sqft
Source: Trophy Signature Homes Report a problem