CastleArch Property Advisors

Name: CastleArch Property Advisors
Address: 296 Newton Street, Waltham, MA, 02453, US
Telephone: +16178235303

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CastleArch Property Advisors

CastleArch Property Advisors is a real estate brokerage & investment services firm serving the Greater Boston area.

We provide large institutional quality real estate advisory and brokerage services to small and mid-sized business operators and investors.

06/22/2026

📍 NEW MANAGEMENT ASSIGNMENT | Waltham, MA

CastleArch Property Advisors / CAPA Management Services is pleased to announce that we have been selected to provide property and asset management services for the Whiting LLC portfolio in Waltham, MA.

🏢 76,600 SF across five office and industrial properties

We appreciate the opportunity and look forward to serving the ownership and tenants.

02/11/2026

📍 SOLD | 564 Main Street & 19 Music Hall Ave, Waltham, MA

CastleArch Property Advisors, in collaboration with R.W. Francis & Co., is pleased to announce the sale of this fully leased commercial property in downtown Waltham.

✅Prime Main Street location near Moody & Main
✅Transit-accessible and well-connected
✅Business C zoning (BC)

Congratulations to all parties involved.

Looking for assistance in navigating your next transaction? Contact us today.
📧 [email protected] | 📞 617-333-8763

02/03/2026

📍 FOR SALE | 393–395 Massachusetts Avenue, Arlington, MA

CastleArch Property Advisors is pleased to present a generational opportunity to acquire the historic Wayside Inn located in Arlington’s Broadway Historic District.

Built pre-1750 and listed on the National Register of Historic Places, this ±6,372 SF mixed-use property features eight (8) professional office suites (plus one residential apartment), excellent street visibility, and on-site parking.

✅ Listed on the National Register of Historic Places
✅ Prime Massachusetts Avenue location
✅ Steps from Arlington Center with access to MBTA bus routes

Interested? Contact us for more information.

📧 [email protected] | 📞 617-333-8763

01/15/2026

📍 FOR LEASE | 296 Newton Street, Waltham, MA

CastleArch Property Advisors is pleased to present up to 13,000 RSF of office space for lease at 296 Newton Street in Waltham.

The property is available either as a full-building leasing opportunity with branding signage potential or as six individual office suites ranging from 1,150–2,800 RSF, located at the lighted intersection of Newton Street and High Street, just steps from Moody Street’s “Restaurant Row.”

✅ Asking $18.00–$23.00 per RSF
✅ Flexible lease terms
✅ 0.8 miles to MBTA Commuter Rail
✅ Close proximity to I-95 & I-90 (Mass Pike)
✅ Abundant on-site parking

Interested? Contact us to schedule a tour.
📧 [email protected] | 📞 617-333-8763

12/25/2025

From the CastleArch Property Advisors team, wishing you a happy holiday season and a healthy, successful year ahead.

10/16/2025

📍 SOLD in Waltham, MA

CastleArch Property Advisors is pleased to announce the sale of 719–723 Main Street in Waltham, Massachusetts.

We represented the seller and procured the buyer in this transaction.

Thinking about your next move in today’s market?
Contact us at castlearchpa.com

10/07/2025

CastleArch Property Advisors is pleased to announce the sale of 25 Fox Road in Waltham, Massachusetts.

We represented the buyer, RDA Properties LLC, in this transaction.

Property Highlights:
• ±4,000 SF fully renovated, freestanding office/flex building
• ±0.24-acre site
• Zoned Commercial
• Located just off Route 128/I-95, minutes from I-90/Mass Pike

Thinking about your next move in today’s market?
📧 Contact us at castlearchpa.com

08/04/2025

📢 New Investment Opportunity – Waltham, MA

CastleArch Property Advisors, in partnership with R.W. Francis & Co, are pleased to present 564 Main Street & 19 Music Hall Avenue, a fully leased ±29,926 SF commercial portfolio in a prime, transit-oriented Waltham location.

✅ ±27,126 SF three-story office building
✅ ±2,800 SF free-standing four-bay garage
✅ ±70,445 SF site with BC zoning & multi-family potential

📅 Call for Offers Due: Friday, August 15, 2025

🔗 Teaser flyer: http://bit.ly/46Hfz90

06/04/2025

📍 FOR LEASE! 23–25 Summer Ave, Waltham, MA

CastleArch Property Advisors is pleased to offer over 14,000 RSF of commercial/industrial space across two levels in Waltham.

✅ 1st Floor: 7,138 RSF | $18.00 RSF NNN
✅ Lower Level: 7,138 RSF | $13.00 RSF NNN
✅ Tailboard dock, overhead loading, 15+ parking spaces
✅ Ideal for light manufacturing, assembly, or storage

Interested? Contact us today to schedule a tour.
📧 [email protected] | 📞 617-333-8763
Listing: https://bit.ly/4jt2UZO

05/16/2025

Fully leased! ✅

CastleArch Property Advisors is proud to bring 30 Riverdale Ave to full occupancy — a newly constructed 6-unit flex property designed to support today’s trades and service professionals.

With modern bays, efficient layouts, and convenient access to the Mass Pike and Storrow Drive, this property generated significant tenant activity from a variety of users.

📍 Newton, MA

📧 [email protected] | 📞 617.333.8763

🔗 castlearchpa.com

Address

296 Newton Street
Waltham, MA
02453

Telephone

+16178235303

Website

http://castlearchpa.com/

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