New construction

55+ community

from $864,995

Buildable plan: Greyson, Regency at Montaine - Boulder Collection, Castle Rock, CO 80104

2beds

2,635sqft

Single Family Residence

Built in 2025

-- sqft lot

$-- Zestimate^®

$328/sqft

$-- HOA

Buildable plan

This is a floor plan you could choose to build within this community.

View move-in ready homes

What's special

Stunning primary bedroom suiteSizable walk-in pantryDeluxe primary bathGenerous secondary bedroomWelcoming covered porchLarge soaking tubExpansive great room

Contemporary family design. The Greyson's welcoming covered porch and extended foyer flow into the expansive great room, casual dining area, and desirable covered patio beyond. The well-equipped kitchen is complete with a large center island with breakfast bar, plenty of counter and cabinet space, and sizable walk-in pantry. The stunning primary bedroom suite is enhanced by a massive walk-in closet and deluxe primary bath with dual-sink vanity, large soaking tub, luxe glass-enclosed shower, linen storage, and private water closet. The generous secondary bedroom features a walk-in closet and private full bath. Additional highlights include a bright office off the foyer, thoughtful everyday entry, convenient powder room, centrally located laundry, and additional storage.

Toll Brothers

Call: (720) 770-2863

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Travel times

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 2
Bathrooms: 2
Full bathrooms: 2

Interior area

Total interior livable area: 2,635 sqft

Video & virtual tour

View interactive floor plan

Property

Parking

Total spaces: 3
Parking features: Garage
Garage spaces: 3

Features

Levels: 1.0
Stories: 1

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Condition

New Construction
New construction: Yes

Details

Builder name: Toll Brothers

Community & HOA

Community

Senior community: Yes
Subdivision: Regency at Montaine - Boulder Collection

Location

Region: Castle Rock

Financial & listing details

Price per square foot: $328/sqft
Date on market: 10/28/2025

About the community

55+ communityPoolTrailsClubhouse

Regency at Montaine - Boulder Collection includes four grand home designs ranging from 2,500-2,900 square feet, allowing for the penultimate luxury 55+ active-adult living experience. Select structural options from talented architects that suit your lifestyle and collaborate with our design studio to bring your vision to life with hundreds of premium-quality finishes. Experience Toll Brothers quality and attention to detail in every facet of this community, particularly in the exclusive amenity center, featuring lap and lounge pool, spa, state-of-the-art fitness center, pickle and bocce ball courts, tennis court, and more. With 548 acres of open space and 13 miles of trails onsite, explore by bike or on foot, while adjacent I-25 is a gateway to everything Colorado has to offer. Home price does not include any home site premium.

View community details

Regency at Montaine - Boulder Collection website

273 Alumroot St, Castle Rock, CO 80104

Source: Toll Brothers Inc.

3 homes in this community

Available homes

Listing	Price	Bed / bath	Status
462 Agoseris Way	$1,040,000	2 bed / 3 bath	Move-in ready
348 Agoseris Way	$900,000	2 bed / 3 bath	Available
641 Bistort Point	$1,000,000	2 bed / 3 bath	Available

Source: Toll Brothers Inc.

Contact builder

Connect with the builder representative who can help you get answers to your questions.

(720) 770-2863

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Estimated market value

Not available

Estimated sales range

Not available

$3,044/mo

Price history

Date	Event	Price
1/6/2025	Price change	$864,995+0.9%$328/sqft
Source: Toll Brothers Inc.
11/1/2024	Price change	$856,995+0.5%$325/sqft
Source: Toll Brothers Inc.
4/3/2024	Price change	$852,995+0.5%$324/sqft
Source: Toll Brothers Inc.
1/16/2024	Listed for sale	$848,995+0.4%$322/sqft
Source: Toll Brothers Inc.
12/6/2023	Listing removed	--
Source: Toll Brothers Inc.