For Rent $2,695/month • Co-Listing Agent

Siobhan Costello Weber

Shrewsbury, MA

Castinetti Realty Group

150 Closed Sales

$81.5M Total Value

$300K - $1.5M Price Range

$543.6K Average Price

Prior five years

About Siobhan

Home Types: House, MultiFamily, Condo, Lot/Land, Townhouse, Commercial

Years of Experience: 7

Transaction History

1 Year
2 Year
5 Year

Seller Deals

Total Deals

Total Value

$17,758,905

Average Sale Price

$634,247

Price Range

$195K - $1.1M

Buyer Deals

Total Deals

Total Value

$6,354,400

Average Sale Price

$577,673

Price Range

$350K - $1M

1 Year View by Quarter

Seller Deals

Total Deals

Total Value

$31,230,805

Average Sale Price

$624,616

Price Range

$195K - $1.5M

Buyer Deals

Total Deals

Total Value

$11,286,400

Average Sale Price

$564,320

Price Range

$285K - $1M

2 Year View by Quarter

Seller Deals

Total Deals

Total Value

$54,550,105

Average Sale Price

$556,634

Price Range

$48K - $1.5M

Buyer Deals

Total Deals

Total Value

$26,985,700

Average Sale Price

$518,956

Price Range

$175K - $1.2M

5 Year View

Neighborhoods Siobhan Has the Most Experience In

Siobhan's Recent Active Listings

$624,900
- 5 Beds
- 2 Baths
- 2,456 Sq Ft
176 Vernon St

Worcester, MA
Turnkey income property in high-demand Worcester! 176 Vernon St is a fully leased up/down two-family offering strong cash flow and minimal upkeep. Both sun-filled units feature gleaming hardwoods, updated kitchens/baths, modern HVAC, in-unit laundry, and bonus sunrooms. Layouts include 2 large bedrooms, a flex room (office/3rd bed), and full dining/living areas. The 2nd floor adds a finished

Siobhan Costello Weber Castinetti Realty Group

Co-Listing Agent

$889,000
- 4 Beds
- 2.5 Baths
- 2,889 Sq Ft
356 Grafton St

Shrewsbury, MA
Impeccably maintained Colonial on a private central Shrewsbury lot, blending refined detail with modern comfort. A sunlit two-story foyer opens to 9'+ ceilings, crown molding, wainscoting, and hardwoods throughout. The granite/stainless kitchen features a custom wine bar and flows into an enormous 22x23 vaulted fireplaced great room. First-floor laundry is tucked conveniently off the kitchen.

Siobhan Costello Weber Castinetti Realty Group

Co-Listing Agent

$1,399,000
- 5 Beds
- 3 Baths
- 3,955 Sq Ft
38 Keyes House Rd

Shrewsbury, MA
This custom-built home offers ~4000 sqft of understated elegance in Shrewsbury’s sought-after Jamestown Heights. The first Abu-built home offered in this neighborhood in years, this home is ideal for everyday living & entertaining & features hardwood floors, a chef’s kitchen with Thermador appliances & a walk-in pantry with custom built-ins.The first floor includes a versatile guest suite or

Siobhan Costello Weber Castinetti Realty Group

Co-Listing Agent

$209,000
- Land
- 0.26 Acre
- $803,846 per Acre
342 Lake Ave

Worcester, MA
Prime opportunity to build in a sought-after Worcester location! This versatile, buildable lot is zoned for multifamily or single-family use, offering endless possibilities for investors or those looking to create their dream home. Just steps from Lake Park and minutes to UMass Memorial, it’s perfectly positioned for convenience and lifestyle. Whether you’re envisioning a multi-unit income

Siobhan Costello Weber Castinetti Realty Group

Co-Listing Agent

$689,900
- 5 Beds
- 2 Baths
- 2,522 Sq Ft
6 Birch Ln

Shrewsbury, MA
This updated Ranch offers space, comfort, and move-in-ready style. The open main level features hardwood floors, a wood-burning fireplace, and a large kitchen with granite counters, stainless appliances, and a center island—perfect for gatherings. Step out to a deck and stone patio overlooking a private, level backyard ideal for relaxing or entertaining. The primary suite includes a spacious

Siobhan Costello Weber Castinetti Realty Group

Co-Listing Agent

$1,750,000
- 5 Beds
- 7 Baths
- 5,412 Sq Ft
267 Gulf St

Shrewsbury, MA
Seize this rare opportunity to own a 2017-built premium estate on 1.52 acres of pure possibility. Spanning 5 bedrooms, 7 baths, and 5,400+ sq ft of designer perfection, this home is built to impress & built to last. Inside, you’ll find 10-foot ceilings, walk-in closets for days, a primary suite with double walk-ins & sitting room & 4 additional bedrooms - EACH with a private en suite bathroom.

Siobhan Costello Weber Castinetti Realty Group

Co-Listing Agent

$450,000
- 2 Beds
- 2 Baths
- 1,250 Sq Ft
94 Pleasant St

Unit 96

Ashland, MA
Don't miss this incredible opportunity to own a spacious, beautifully maintained condex with NO condo fees or HOA! Ideally located just a short distance from the Ashland T stop, this home offers an unbeatable commuter location. Step inside to find gleaming hardwood floors and stylish tile throughout. The main level boasts convenient laundry, a full bath, and a bright, inviting living area.

Siobhan Costello Weber Castinetti Realty Group

$289,900
- 3 Beds
- 1 Bath
- 1,190 Sq Ft
328 Oxford St N

Auburn, MA
Nestled on a generous corner lot at 328 North Oxford St. in Auburn, this single-family home offers abundant character and the opportunity to reimagine its classic, old-world charm. The oversized property includes a one-car attached garage and a versatile “blank canvas” layout awaiting your design vision. Inside, you’ll find original period details that provide a solid foundation for thoughtful

Siobhan Costello Weber Castinetti Realty Group

$719,900
- 9 Beds
- 3 Baths
- 4,680 Sq Ft
174 Vernon St

Worcester, MA
BEST & FINAL offers due Tuesday, 5/27 at 6pm! This well-kept 3-family blends timeless charm with smart updates—perfect for investors or future owner-occupants. Each sun-filled unit features 3 spacious bedrooms, full bath, in-unit laundry, original hardwoods, and beautiful period trim. Major improvements include natural gas conversion and new boilers (2014), 200-amp electrical upgrade (2011),

Siobhan Costello Weber Castinetti Realty Group

Agent License #REB.0794034

Siobhan Costello Weber

(508) 850-0410

Castinetti Realty Group

(508) 850-0410

Siobhan Costello Weber

About Siobhan

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Siobhan Has the Most Experience In

Siobhan's Listings and Deals

Siobhan's Recent Active Listings