J. Leonard Sweeney, Sr. founded the firm in Nashua, New Hampshire in 1934. His son Jay joined the practice, and together they added a title research and closing operation in 1964, which Elaine Sweeney developed into one of the largest closing companies in New Hampshire. Jay’s son, J.L. Sweeney III, joined in 1994 after graduating from Franklin Pierce Law Center and took over ownership and management when his father retired in 2005. Three generations of the Sweeney family have practiced from the same Nashua community for more than 90 consecutive years.
Overview
Sweeney & Sweeney, P.C. is a Nashua, New Hampshire law firm that has operated since 1934, making it one of the state’s longest-established general practice firms. It operates alongside an affiliated title company, Sweeney Title Services, LLC, which handles title research, closings, and title insurance. Together, the two entities give the Sweeney practice the ability to handle a real estate transaction from legal representation through closing without referring clients to a separate title operation.
J.L. Sweeney III is the firm’s current owner and managing attorney, a third-generation family practitioner. He is approved as an attorney for five major title insurance companies: Fidelity National Title, First American Title, Lawyers Title, Commonwealth Title, and Chicago Title Insurance Companies. He serves as State Counsel for the Greater Manchester Nashua Board of Realtors. He writes a weekly real estate information column for the Nashua Telegraph, a public service that reflects 30 years of engagement with the region’s real estate community.
Practice Areas
Real estate is the firm’s dominant practice area and has been since Elaine Sweeney developed the title closing operation in 1964. The combined law firm and title company structure means the firm handles residential and commercial real estate transactions, title research, closing services, title insurance, and mortgage lender representation under one operational roof.
Real estate law at Sweeney & Sweeney covers all phases of a transaction: purchase and sale agreement review and drafting, title examination, closing coordination, and post-closing matters. The firm’s approval by five major title insurance companies reflects a track record in title work that meets the standards of the largest title underwriters in the United States.
Sweeney Title Services, LLC provides the closing-company functions: coordinating closings, acting as settlement agent, and issuing title insurance policies. This affiliate structure allows the firm to provide a seamless transaction experience from the first contract through closing.
Mortgage lender representation is offered, which means the firm can represent the lender’s interests in a real property closing, an additional capacity that allows it to serve all parties in a transaction.
Estate planning and probate are secondary practice areas. The firm handles wills, trusts, and estate plans, as well as probate administration following a death.
Business formations, including corporations and LLCs, are handled as part of the firm’s general practice.
Personal injury law and bankruptcy are also offered within the broader general practice, though these are not the firm’s primary areas of identity.
Attorney Profiles
J. Leonard Sweeney III (J.L. Sweeney) is the owner and managing attorney, the third generation of the Sweeney family to practice at this firm. He earned his BA from Providence College in 1991 and his JD from Franklin Pierce Law Center in 1994. He was admitted to the New Hampshire bar in 1994 and joined the firm that same year. He succeeded his father Jay Sweeney as owner and managing attorney when Jay retired in 2005.
He is approved as a closing attorney for Fidelity National Title, First American Title, Lawyers Title, Commonwealth Title, and Chicago Title Insurance Companies. He serves as State Counsel for the Greater Manchester Nashua Board of Realtors. He writes a weekly real estate information column in the Nashua Telegraph. He is admitted to the New Hampshire bar.
Additional attorneys at the firm, if any, are not publicly identified in available sources.
Location and Service Area
The firm’s office is at 6 Manchester Street, Nashua, NH 03064. Phone: (603) 883-0711, also (603) 883-6334. Email: [email protected]. Office hours are Monday through Friday, 8:30am to 5pm. The firm uses paperless technology for its closing services.
The firm serves clients in Nashua, Hudson, Hollis, and surrounding areas of New Hampshire, as well as clients in Massachusetts and Maine. The geographic reach into two neighboring states reflects both the regulatory framework of real estate in the New England market and the multi-state nature of many clients’ property interests.
Client Focus
Sweeney & Sweeney serves home buyers, home sellers, commercial real estate parties, mortgage lenders, individuals with estate planning needs, and small businesses in the greater Nashua area and across New Hampshire. The title company arm makes the firm particularly accessible for buyers and sellers who want a single point of contact from contract through closing.
J.L. Sweeney’s role as State Counsel for the Greater Manchester Nashua Board of Realtors means the firm works in an advisory capacity to the professional real estate community, which gives it continuous contact with the agents and brokers active in the region’s real estate market.
Language capabilities at the firm are not publicly specified. Consultation inquiries can be directed to (603) 883-0711 or [email protected], or through the firm’s website at sweeneylaw.com/
FAQ
What is the difference between Sweeney & Sweeney PC and Sweeney Title Services LLC?
Sweeney & Sweeney PC is the law firm, handling legal representation for buyers, sellers, and lenders in real estate transactions, as well as estate planning and other legal matters. Sweeney Title Services LLC is the affiliated title company that provides title research, closing coordination, and title insurance services. Together they give clients access to both legal representation and closing services within the same family operation.
Is the firm approved to issue title insurance?
The firm is an approved closing attorney for five major title insurance companies: Fidelity National Title, First American Title, Lawyers Title, Commonwealth Title, and Chicago Title. Title insurance policies are issued through these underwriters.
How long has the firm been operating?
The firm was founded in 1934. As of 2025, it has operated continuously for more than 90 years in Nashua, New Hampshire.
Does the firm handle real estate in states other than New Hampshire?
Yes. The firm’s service area includes New Hampshire, Massachusetts, and Maine.
What is the firm’s connection to the Greater Manchester Nashua Board of Realtors?
J.L. Sweeney serves as State Counsel for the Greater Manchester Nashua Board of Realtors (GMNBR). In that capacity, he provides legal guidance to the organization and its members on real estate law matters affecting the board and the regional real estate market.
Closing
Sweeney & Sweeney’s 90-year presence in Nashua real estate law is not a marketing statistic. It reflects three generations of continuous practice in a single community, a title company arm built into one of the largest in New Hampshire, approval by five major national title insurers, and a current managing attorney who serves simultaneously as legal counsel to the region’s largest real estate professional organization. For New Hampshire real estate clients, that accumulated institutional presence is a concrete credential.