Child Custody Attorney Fees in Boston
Child custody lawyer fees in Boston, Massachusetts average about $11,850 — roughly 148% of the U.S. average and in line with the Massachusetts state average of $11,850.
What this typically includes
Case strategy, preparing and filing the custody petition or response, negotiation and mediation, and representation through hearings and trial. Court filing fees, custody evaluations, and a guardian ad litem are billed separately.
Massachusetts decides custody under the “best interests of the child” standard with no fixed presumption for either parent, so the outcome turns on the facts the judge weighs rather than a default split.
Child custody attorneys in Massachusetts usually bill hourly against a retainer because contested custody is litigated; a simple, agreed parenting plan can sometimes be handled for a flat fee. Massachusetts also sets the court filing fees and may require mediation or a custody evaluation, which add to the cost. Custody presumptions and procedures change, so confirm the current rule locally.
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About Boston, MA
With a cost-of-living index of 148% of the U.S. average and a median household income of $89,212, child custody attorney fees in Boston typically run 48% higher than the national norm. The Boston area supports roughly 3,167 law firms, giving clients a competitive market of firms to compare.
How Boston compares
Average child custody lawyer fees, Boston vs. Massachusetts vs. the U.S.
Boston runs about 48% higher than the national average for child custody lawyer fees.
What affects child custody lawyer fees in Boston
In Boston, the cost of living runs 148% of the U.S. average and the median household income is $89,212 — both of which set the tone for local attorney pricing. Beyond location, these factors determine child custody lawyer fees:
- Contested vs. agreed — An agreed parenting plan costs far less than a contested custody fight.
- Custody evaluation or GAL — A custody evaluator or guardian ad litem adds significant separate cost.
- Sole vs. joint custody dispute — Seeking sole custody or rebutting a joint presumption takes more proof and time.
- Relocation & modifications — Move-away cases and later changes to an order reopen litigation.
- Attorney experience — More experienced custody attorneys command higher hourly rates.
- Jurisdiction — Filing fees, mandatory mediation, and local procedures vary by county and state.
How to choose a child custody lawyer in Boston
Fees matter, but the right child custody attorney in Boston also saves you time and improves your outcome. Before you hire:
- Confirm the fee structure. Child custody work is often billed hourly against an upfront retainer. Get it in writing before you sign — our hourly billing guide explains exactly what to look for.
- Look for child custody experience. Choose an attorney who regularly handles child custody cases in Massachusetts, not a generalist.
- Use the free consultation. Most Boston child custody attorneys review your case at no cost — use it to compare two or three.
- Verify licensing. Confirm the attorney is licensed and in good standing with the Massachusetts state bar.
- Clarify what's included. Ask which case costs are separate from the fee and how they are billed — see attorney fees vs. case costs.
Average attorney fees in Boston by case type
National benchmarks adjusted by Boston's cost-of-living index (148). Open a case type for its full Boston fee breakdown.
| Case type | How it’s billed | Low | Average | High |
|---|---|---|---|---|
| Car Accidents | Contingency | $2,950 | $8,900 | $22,250 |
| Divorce | Flat fee | $2,950 | $11,150 | $29,700 |
| Real Estate | Flat fee | $1,200 | $2,250 | $5,200 |
| Personal Injury | Contingency | $4,450 | $14,850 | $44,500 |
| Bankruptcy | Flat fee | $1,500 | $2,950 | $6,700 |
| Criminal Defense | Flat fee | $2,250 | $7,400 | $22,250 |
| Immigration | Flat fee | $1,500 | $5,200 | $14,850 |
| Disability | Contingency | $2,950 | $5,950 | $13,650 |
| Probate | Flat fee | $2,250 | $6,700 | $22,250 |
| Truck Accident | Contingency | $7,400 | $23,750 | $74,200 |
| Motorcycle Accident | Contingency | $4,450 | $13,350 | $44,500 |
| Bicycle Accident | Contingency | $3,700 | $11,850 | $37,100 |
| Uber Accident | Contingency | $4,450 | $13,350 | $48,950 |
| Property Damage | Contingency | $2,250 | $8,900 | $29,700 |
| Dog Attack Injury | Contingency | $4,450 | $14,850 | $44,500 |
| Insurance Claim | Contingency | $2,950 | $11,150 | $37,100 |
| Wrongful Death | Contingency | $22,250 | $89,050 | $371,000 |
| Uncontested Divorce | Flat fee | $740 | $1,800 | $3,700 |
| Family Law | Hourly | $2,250 | $10,400 | $29,700 |
| Child Custody | Hourly | $2,950 | $11,850 | $37,100 |
| Adoption | Flat fee | $2,250 | $7,400 | $22,250 |
| Prenuptial Agreement | Flat fee | $1,500 | $3,700 | $11,150 |
| Child Support | Hourly | $1,500 | $5,200 | $14,850 |
| Domestic Violence | Flat fee | $2,250 | $5,950 | $17,800 |
| Restraining Order | Flat fee | $1,500 | $3,700 | $11,150 |
| Guardianship | Flat fee | $2,250 | $5,950 | $17,800 |
| Surrogacy | Flat fee | $5,200 | $11,850 | $22,250 |
| Power of Attorney | Flat fee | $300 | $590 | $1,500 |
| Estate Planning | Flat fee | $740 | $2,950 | $7,400 |
| Living Trust | Flat fee | $1,800 | $3,700 | $7,400 |
| Elder Law | Hourly | $2,250 | $7,400 | $17,800 |
| Will | Flat fee | $220 | $590 | $1,500 |
| Defense | Flat fee | $2,250 | $7,400 | $22,250 |
| DUI | Flat fee | $2,250 | $5,950 | $14,850 |
| Pardon | Flat fee | $2,250 | $7,400 | $22,250 |
| Expungement | Flat fee | $740 | $2,250 | $5,950 |
| Juvenile | Flat fee | $2,250 | $5,200 | $14,850 |
| Felony Defense | Flat fee | $5,200 | $14,850 | $44,500 |
| Clemency | Flat fee | $2,950 | $8,900 | $22,250 |
| Probation Violation | Flat fee | $1,500 | $3,700 | $11,150 |
| Misdemeanor | Flat fee | $1,100 | $2,250 | $5,200 |
| Security Clearance | Flat fee | $3,700 | $11,150 | $29,700 |
| Discharge Upgrade | Flat fee | $2,250 | $5,950 | $14,850 |
| H-1B Visa | Flat fee | $2,950 | $5,200 | $8,900 |
| Green Card | Flat fee | $2,950 | $5,950 | $11,850 |
| Citizenship | Flat fee | $740 | $1,500 | $3,700 |
| EB-2 NIW | Flat fee | $5,950 | $10,400 | $17,800 |
| K-1 Visa | Flat fee | $2,250 | $3,700 | $5,950 |
| E-2 Visa | Flat fee | $5,200 | $8,900 | $14,850 |
| Deportation | Hourly | $4,450 | $11,850 | $29,700 |
| O-1 Visa | Flat fee | $5,200 | $8,900 | $14,850 |
| Closing | Flat fee | $1,050 | $1,800 | $3,700 |
| House Purchase | Flat fee | $1,200 | $1,950 | $3,700 |
| Eviction | Flat fee | $740 | $1,800 | $4,450 |
| Property Tax Appeal | Contingency | $220 | $740 | $2,950 |
| Foreclosure | Flat fee | $2,250 | $5,200 | $11,150 |
| HOA | Hourly | $2,250 | $5,950 | $14,850 |
| Tenant | Hourly | $1,500 | $3,700 | $8,900 |
| Chapter 7 | Flat fee | $1,500 | $2,250 | $3,700 |
| Chapter 13 | Flat fee | $4,450 | $5,950 | $8,900 |
| Personal Loan | Hourly | $740 | $2,950 | $7,400 |
| Debt Settlement | Contingency | $1,500 | $4,450 | $11,850 |
| SSDI | Contingency | $2,950 | $5,950 | $13,650 |
| Social Security | Contingency | $2,950 | $5,950 | $13,650 |
| VA Disability | Contingency | $2,250 | $7,400 | $22,250 |
| Long-Term Disability | Contingency | $3,700 | $11,850 | $37,100 |
| Traffic Ticket | Flat fee | $150 | $450 | $1,100 |
| Speeding Ticket | Flat fee | $150 | $450 | $1,100 |
| Traffic Violation | Flat fee | $150 | $450 | $1,100 |
| Reckless Driving | Flat fee | $1,500 | $3,700 | $7,400 |
| Suspended License | Flat fee | $1,100 | $2,600 | $4,450 |
| Patent | Flat fee | $7,400 | $14,850 | $26,700 |
| Trademark | Flat fee | $890 | $1,800 | $3,700 |
| Workers Compensation | Contingency | $2,250 | $5,950 | $14,850 |
| Small Claims | Flat fee | $150 | $740 | $2,250 |
| Civil Lawsuit | Hourly | $4,450 | $22,250 | $74,200 |
| Consumer Protection | Contingency | $2,950 | $7,400 | $22,250 |
| Lemon Law | Contingency | $2,950 | $7,400 | $22,250 |
| Defamation | Hourly | $7,400 | $22,250 | $74,200 |
| Employment | Contingency | $3,700 | $14,850 | $59,350 |
| Discrimination | Contingency | $4,450 | $17,800 | $66,800 |
| Wrongful Termination | Contingency | $4,450 | $17,800 | $66,800 |
| Whistleblower | Contingency | $7,400 | $29,700 | $148,400 |
| Tax | Hourly | $2,250 | $7,400 | $22,250 |
| Business | Hourly | $2,250 | $8,900 | $37,100 |
| Medical Malpractice | Contingency | $37,100 | $148,400 | $519,400 |
Child custody lawyer fees in other Massachusetts cities
Compare local child custody attorney fees across Massachusetts.
FAQs - Child custody attorney fees in Boston
Child custody lawyer fees in Boston average about $11,850, with a typical range of $2,950 to $37,100. That is roughly 148% of the U.S. average, adjusted for the local cost of living.
Boston's cost-of-living index is about 148% of the national average, so child custody attorney fees here tend to run 48% higher than the U.S. norm.
The figures here are local averages. For a number tied to your specific situation, request a free match with a child custody attorney in Boston, or enter your ZIP code for a more precise estimate.
We take the national benchmark for child custody cases and adjust it by Boston's cost-of-living index — about 148% of the U.S. average — giving a local Low, Average, and High of $2,950, $11,850, and $37,100.
Boston averages about $11,850 for child custody lawyer fees, compared with roughly $11,850 across Massachusetts and $8,000 nationally.
Many child custody attorneys in Boston offer a free initial consultation to review your case before you commit. Check each firm's listing above for details.
Look for a Boston attorney who regularly handles child custody cases, check reviews and their standing with the Massachusetts state bar, and use free consultations to compare a few before you decide.
Attorney fees pay for the lawyer's time and skill, while case costs are separate out-of-pocket expenses such as filing fees, records, and expert witnesses. In a Boston child custody matter, always confirm how the costs are handled alongside the fee.
In Boston, child custody lawyer fees are typically paid hourly, usually against an upfront retainer. Case costs are usually billed separately from the fee.
For most child custody matters, yes — the right attorney can improve your outcome by more than the fee, and many work on terms that limit your risk. Use a free Boston consultation to weigh it for your situation.
ZIP codes covered
These Boston child custody fee estimates apply to ZIP code 02101.
Last updated Aug 6, 2026 · Fee figures are local averages for informational purposes only and are not legal advice or a quote. See how we estimate fees.