Sell an apartment without a real estate agent: Checklist and tips on process, costs & Co.
Sell your apartment without a real estate agent — those who take the sale of their condominium into their own hands can save several thousand to ten thousand euros in agent commissions. With a selling price of 400,000 euros, this can quickly amount to 7,140 euros savings (half the rate) or 14,280 euros (full rate, old regulation). However: Private sale also means full responsibility for rating, marketing, credit check, contract drafting, and tax aspects. In this guide, you will learn everything about the process, costs, documents, and typical pitfalls — including specific numbers, professional checklists, and FAQs. More basics can also be found in the main guide Sell your apartment as well as on agent costs.
Selling an apartment without a real estate agent: advantages and disadvantages
Selling a condominium privately is legally entirely possible — the question is whether it makes sense for your individual situation. For a standard apartment in a mid-range location, it can be very worthwhile. For a high-priced premium property worth more than a million euros, experienced real estate agents usually advise against it — discretion, an international network, and qualified buyer communication are decisive factors here.
Advantages of Private Sales
The most important advantage by far is saving on the real estate agent’s commission. Since the introduction of the buyer’s principle in apartment sales (December 2020), the commission is usually split equally between buyer and seller. A seller who hires a real estate agent typically pays 3.57 percent including VAT.
- Savings on real estate agent commission — typically 3.57 % including VAT (regionally up to 3.57 % per side)
- Full control over price, buyer selection, and negotiations
- Direct buyer contact without phone silence or mail
- Personal insider information about the apartment appears more authentic
- Flexible appointment planning for viewings
Disadvantages and Risks
Private sales require time, market knowledge, and a basic legal understanding. An overly high price setting leads to months of standing still, while an overly low price results in noticeable financial loss. In addition, liability risks under § 444 BGB apply in the case of concealed defects — a professional real estate agent would have a filtering function here.
- High time investment (on average 60–120 hours per sale)
- No professional valuation — risk of incorrect pricing
- Lack of buyer network, longer marketing period
- Own creditworthiness check of interested parties required
- Liability risk in case of defects and description errors
- Bargaining pressure without a neutral intermediary
Real estate agent vs. private sale: Direct comparison
| Criterium | With real estate agent | Without real estate agent (Private) |
|---|---|---|
| Seller’s commission costs | approx. 3.57 % including VAT | 0 € |
| Seller’s time investment | approx. 10–20 hours | approx. 60–120 hours |
| Average marketing duration | 2–4 months | 4–8 months |
| Valuation | Professional, market-oriented | Self-research or appraiser |
| Buyer’s credit check | Standard | Self-responsible |
| Liability risk for defects | Reduced | High |
| Suitable for | Premium & complex properties | Standard apartments, well-known locations |
Process: From Valuation to Handover of Keys
Those who sell without a real estate agent go through the same steps as a professional — just on their own. The order determines success or frustration.
- Have the apartment professionally valued
- Compile all documents completely
- Create an exposé and advertisement for sale
- Organize viewings
- Check the creditworthiness of potential buyers
- Negotiate the purchase price
- Notary appointment and purchase contract
- Handover and transfer of ownership
Step 1: Have your apartment appraised
A realistic property valuation is the most important factor. Three options are available: Online valuation (free, +/- 15% accuracy), on-site valuation by a real estate agent (often free, more precise) or a certified appraisal (500–2,000 €, court-admissible). Supplement this with your own research on comparable offers in your area. Find out more in the guide Appraising an apartment.
Step 2: Create a sales listing and exposé
A professional exposé is your digital business card. Studies show: Listings with at least 15 high-quality photos are clicked up to three times more often than those with fewer than five images. Use daylight (morning or late afternoon), remove personal items, and photograph from the corner of the room.
- At least 15 photos: every room, exterior view, elevator, basement, parking space
- Compelling headline: e.g. “Bright 3-room apartment on the ground floor with south balcony, quiet location, move-in ready”
- Mandatory information: living area, rooms, year of construction, energy certificate data (otherwise fines up to 15,000 €)
- Platforms: ImmoScout24 (premium reach), Immowelt, eBay Kleinanzeigen (free, more scattered exposure)
- Floor plan: not optional — listings with a floor plan convert significantly better
Step 3: Organize viewings
Pro tip: Schedule group viewings with three to five interested parties within a time window to create subtle competitive pressure and save time. For premium properties, however, individual viewings are mandatory — discretion matters. More in the guide Viewing appointments.
- Before the viewing, air out the space, let it be neutrally scented (no air freshener)
- Turn on all lights, raise the roller shutters — brightness sells
- Order: strong room first (usually living room), weak room last
- Remove personal items (photos, religious, political items)
- Show energy certificate already at the first appointment (mandatory)
- Answer questions openly — silence about defects is a liability trap
Step 4: Check the buyer’s creditworthiness
Many private sales fail here — and exactly here is where a real estate agent earns their commission. Demand a bank financing confirmation compulsorily before signing the contract (not just a “advisor’s letter”). For buyers with equity: bank statement or tax advisor confirmation. Never accept reservation fees in cash — and be cautious of buyers who make full offers without viewing (classic fraud pattern).
Step 5: Negotiate the purchase price
A standard negotiation room is usually 5–10 % on the offer price — include this buffer in your calculations. Do not react immediately to the first counteroffer, let 24–48 hours pass. If there are several interested parties, a bidding period can be set (“We accept offers until Sunday”) — this works especially well in city center locations.
Step 6: Purchase Contract and Notary Appointment
The purchase contract must be notarized in Germany (§ 311b BGB). The buyer usually chooses the notary (he bears the notary costs). Receive the draft contract at least 14 days before the appointment — this period is legally prescribed (consumer protection). Read it carefully or have it reviewed by a lawyer (300–600 € well invested). More information on this in the guide Creating a Purchase Contract and Notary Appointment.
Step 7: Handover and Transfer of Ownership
After receipt of payment (usually 4–8 weeks after notarization) the handover of keys takes place. A complete handover protocol with meter readings, photos of each room and the number of keys protects against future disputes. Only after this does ownership transfer finally occur (land register entry).

Costs in Private Sales in Detail
Even without a real estate agent, additional costs arise. Although most are borne by the buyer, some are definitely the seller’s responsibility. Here are the typical items for a condominium worth 350,000 euros as an example calculation.
Seller’s Costs
| Item | Example 350,000 € Apartment |
|---|---|
| Energy certificate (consumption/requirement certificate) | 50–500 € |
| Land register extract | 10–20 € |
| Current cadastral map | 15–60 € |
| Living space calculation (if needed) | 200–500 € |
| Advert (Premium) | 50–250 € / Month |
| Professional photos / floor plan | 200–500 € |
| Legal contract review (optional) | 300–600 € |
| Prepayment compensation (if there is remaining loan) | variable, 1–10 % remaining debt |
| Total without prepayment | approx. 800–2,500 € |
Buyer’s costs (for information)
- Land transfer tax: 3.5–6.5 % per federal state
- Notary and land register costs: approx. 1.5–2 % of the purchase price
- Real estate agent commission (if commissioned): half of 3.57 % including VAT
Capital gains tax — the forgotten item
Watch out for the tax trap: If you sell the apartment within ten years of purchase and have not lived in it yourself (at least the year of sale and the two preceding calendar years of personal use), speculation tax applies to the capital gain — taxed at your personal income tax rate (up to 45%). Example: 50,000 € profit at a 42% tax rate = 21,000 € in taxes. Always check before selling or consult a tax advisor. A rough calculation of your net profit is possible with the Net Proceeds Calculator.
Important Documents at a Glance
Complete documents are the basis for quick negotiations and notary appointments. Put them together before your first listing — buyers with financing will need them compulsorily for the bank.
Mandatory Documents
- Land register extract (no older than 3 months)
- Energy certificate (statutory requirement!)
- Parcel map / floor plan
- Floor plan with living area calculation
- Partition declaration (mandatory for condominiums)
- Last 3 protocols of the homeowners’ meeting
- Financial plan and maintenance fee statements (3 years)
- Statement of the reserve fund for maintenance
Recommended additional documents
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