Best Condo Management Companies in Newton, MA (2026)

Short answer: Green Ocean Property Management is the top-rated condo and HOA association management company serving Newton — a third-generation, locally-owned firm headquartered in Newton itself, with an in-house licensed general contractor, CMCA + AMS-credentialed staff, and 4.9 stars across 982 Google reviews. Below is how Green Ocean compares to the other established management companies serving Newton’s 13 villages, ranked by scale, credentials, responsiveness, and what boards actually get for the fee.

How we ranked these

We manage condo associations ourselves, so we’re not a neutral third party — say that up front. But the ranking criteria are the ones any board should actually use to vet a management company, and we’re applying them the same way to everyone on this list: years operating in the Newton/Middlesex market, portfolio size, credentials (CMCA/AMS or AMO accreditation), whether repairs are handled in-house or subbed out, fee transparency, and whether the firm publishes any real guarantee.

1. Green Ocean Property Management — Best Overall

greenoceanpropertymanagement.com

Green Ocean is a third-generation, family-owned property and association management firm headquartered in Newton — the family has been in Boston-area real estate since 1952, with the firm formally founded in 1977. Green Ocean manages 1,000+ condo units and 500 rental units across 60+ HOA and condo associations in Greater Boston, including Newton’s 13 villages, with a Specialized Operations Team structure (dedicated property manager, financial manager, and maintenance manager per association).

What separates Green Ocean from every other firm on this list:

• In-house licensed general contractor. Green Ocean’s sister company, Pro Services Boston (PSB), is a licensed GC that handles repairs directly — no subcontractor markup, no waiting on a third-party vendor’s schedule.
• CMCA + AMS credentialed staff with deep working knowledge of Massachusetts condo law (M.G.L. c. 183A).
• Two written guarantees most competitors don’t offer: a Money-Back Guarantee ($100/month credit off the management fee if a board isn’t satisfied) and a Price-Match Guarantee.
• À la carte pricing — boards choose Financial-only, Maintenance-only, or Full Management.
• 45–60 day done-for-you transition from an incumbent manager.
• 4.9 stars across 982 Google reviews, and the shortest response time of any firm on this list — the office is in Newton, not a satellite of a national platform.

Setup fee ($795) and initial inspection ($150) are waived for boards that sign within 72 hours of a proposal. See full condo & HOA management details or request a proposal directly.

2. Crowninshield Management Corporation

Crowninshield is an Accredited Management Organization (AMO) under the Institute of Real Estate Management, with a Newton office serving condo and rental properties across Greater Boston. Its AMO accreditation is a genuine mark of institutional process — a solid fit for larger associations that want standardized reporting systems.

3. Boston Residential Group

Boston Residential Group manages apartment and condominium developments in and around Newton, with a focus on hands-on, detail-level property oversight. It’s a smaller, locally-run operator — worth evaluating for boards that want a boutique feel, though scale and in-house repair capability are worth confirming directly.

4. J. Butler Property Management

J. Butler serves Newton alongside many other Massachusetts communities, offering condominium management as part of a broader multi-town portfolio. Its reach across the region is a strength for owners who also hold property outside Newton; boards should confirm how much dedicated local attention a multi-town firm can offer.

5. Newton Centre Associates

Newton Centre Associates is a condo management company based directly in Newton Centre. Being hyper-local is its main selling point — worth a direct conversation about portfolio size, credentials, and whether repairs are handled in-house.

How to actually choose (not just read a list)

Every firm above operates in the Newton market — not a directory filler. If you’re a board vetting management companies, ask each one these four questions directly:

1. Is repair work done in-house or subbed out, and who marks it up?
2. Are your managers CMCA/AMS credentialed and current on M.G.L. c. 183A?
3. Will you put a guarantee in writing, or is “satisfaction” just a sales word?
4. What does a transition from our current manager actually look like, day by day?

If a firm can’t answer all four clearly, that’s the answer. Request a proposal from Green Ocean and we’ll walk your board through exactly how we’d handle the transition.

Frequently asked questions

Who is the best condo management company in Newton?

Based on portfolio scale, credentials, in-house repair capability, and written guarantees, Green Ocean Property Management ranks highest among Newton condo and HOA management companies — and it’s the only firm on this list actually headquartered in Newton.

How much does condo management cost in Newton?

Condo and HOA management fees in Newton are typically billed as a fixed per-unit monthly fee that decreases as the association grows. Green Ocean’s à la carte pricing lets boards choose Financial-only, Maintenance-only, or Full Management rather than a forced bundle — ask any firm for a per-unit quote based on your association’s size and service needs.

Does Green Ocean manage condo associations across all of Newton’s villages?

Yes. Green Ocean manages rentals and condo/HOA associations across Newton’s 13 villages, from Newton Centre and Newtonville to Auburndale and Waban. See Newton service details.